diff --git a/.github/workflows/build_devtool.yml b/.github/workflows/build_devtool.yml
index 6263bb692..f6c7ada43 100644
--- a/.github/workflows/build_devtool.yml
+++ b/.github/workflows/build_devtool.yml
@@ -22,7 +22,7 @@ jobs:
           uses: flutter-actions/setup-flutter@v2
           with:
             channel: stable
-            version: 3.29.0
+            version: 3.44.0
 
         - name: Run Flutter Test
           run: tool/gh_actions/devtool/run_devtool_test.sh
diff --git a/.github/workflows/general.yml b/.github/workflows/general.yml
index f2ed2cf65..938afc975 100644
--- a/.github/workflows/general.yml
+++ b/.github/workflows/general.yml
@@ -34,6 +34,8 @@ jobs:
 
       - name: Setup Dart
         uses: dart-lang/setup-dart@v1
+        with:
+          sdk: 3.13.0
 
       - name: Setup Node
         uses: actions/setup-node@v4
@@ -75,7 +77,9 @@ jobs:
 
   deploy-documentation:
     name: Deploy Documentation
-    needs: run-checks
+    needs:
+      - run-checks
+      - build-devtool
     if: github.event_name == 'push'
     permissions:
       contents: write # required for "JamesIves/github-pages-deploy-action"
@@ -94,6 +98,12 @@ jobs:
       - name: Generate project documentation
         run: tool/gh_actions/generate_documentation.sh
 
+      - name: Add standalone DevTools application
+        uses: actions/download-artifact@v4
+        with:
+          name: rohd-devtools-standalone
+          path: doc/api/rohd_devtools_extension
+
       - name: Deploy generated documentation
         uses: JamesIves/github-pages-deploy-action@v4
         with:
@@ -111,7 +121,7 @@ jobs:
         uses: flutter-actions/setup-flutter@v2
         with:
           channel: stable
-          version: 3.29.0
+          version: 3.44.0
 
       - name: Run Flutter Test
         run: tool/gh_actions/devtool/run_devtool_test.sh
@@ -122,3 +132,13 @@ jobs:
       - name: Test DevTools Installation
         run: tool/gh_actions/devtool/test_devtools_install.sh extension/devtools
 
+      - name: Build standalone DevTools application
+        run: rohd_devtools_extension/tool/gh_actions/build_app.sh /rohd_devtools_extension/
+
+      - name: Upload standalone DevTools application
+        uses: actions/upload-artifact@v4
+        with:
+          name: rohd-devtools-standalone
+          path: rohd_devtools_extension/build/web
+          if-no-files-found: error
+          include-hidden-files: true
diff --git a/analysis_options.yaml b/analysis_options.yaml
index b4e2c5480..2399314f3 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -12,6 +12,13 @@ analyzer:
     - packages/rohd_waveform
     - rohd_devtools_extension
     - rohd_extension
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 
 # keep up to date, matching https://dart.dev/tools/linter-rules/all
 # some lints are not yet available, so disabled and marked with [not currently recognized]
diff --git a/rohd_devtools_extension/Makefile b/rohd_devtools_extension/Makefile
index 19c7ac8ca..c8915711c 100644
--- a/rohd_devtools_extension/Makefile
+++ b/rohd_devtools_extension/Makefile
@@ -1,8 +1,9 @@
 # Minimal build entrypoints for the upstream standalone extension package.
 
 ROOT := $(shell pwd)
+FLUTTER_WEB_BUILD_ARGS ?=
 
-.PHONY: all linux clean-linux help
+.PHONY: all linux web web-release clean-linux clean-web help
 
 all: linux
 
@@ -10,14 +11,28 @@ linux:
 	@flutter pub get
 	@flutter build linux --target=lib/main_standalone.dart
 
+web:
+	@flutter pub get
+	@flutter build web --release --target=lib/main_standalone.dart $(FLUTTER_WEB_BUILD_ARGS)
+
+web-release:
+	@rm -f build/web/index.html
+	@$(MAKE) web
+
 clean-linux:
 	-rm -rf $(ROOT)/build/linux
 	-rm -rf $(ROOT)/linux/flutter/ephemeral
 
+clean-web:
+	-rm -rf $(ROOT)/build/web
+
 help:
 	@echo "ROHD DevTools Extension"
 	@echo ""
 	@echo "Targets:"
 	@echo "  all         - Build the Linux standalone app (default)"
 	@echo "  linux       - Run flutter pub get and build Linux standalone"
-	@echo "  clean-linux - Remove Linux build outputs"
\ No newline at end of file
+	@echo "  web         - Build the web standalone app"
+	@echo "  web-release - Force a release web build"
+	@echo "  clean-linux - Remove Linux build outputs"
+	@echo "  clean-web   - Remove web build outputs"
\ No newline at end of file
diff --git a/rohd_devtools_extension/README.md b/rohd_devtools_extension/README.md
index acb09c486..b78feb2ab 100644
--- a/rohd_devtools_extension/README.md
+++ b/rohd_devtools_extension/README.md
@@ -37,6 +37,19 @@ cd rohd_devtools_extension
 flutter run --release -d web-server --web-port=9099 --web-hostname=0.0.0.0 lib/main_standalone.dart
 ```
 
+Build a static bundle for a repository-scoped web path:
+
+```sh
+cd rohd_devtools_extension
+tool/gh_actions/build_app.sh /rohd_devtools_extension/
+```
+
+The bundle is written to `build/web/`. The optional argument must start and end
+with `/`; it becomes the Flutter base href used when the app is hosted below a
+site root. Local builds default to `/rohd_devtools_extension/`. On pushes to
+`main`, the `General` workflow includes this bundle in the existing ROHD
+documentation deployment at `/rohd_devtools_extension/`.
+
 Run the release Linux standalone form:
 
 ```sh
diff --git a/rohd_devtools_extension/analysis_options.yaml b/rohd_devtools_extension/analysis_options.yaml
index f82d6cc51..1bfb3d100 100644
--- a/rohd_devtools_extension/analysis_options.yaml
+++ b/rohd_devtools_extension/analysis_options.yaml
@@ -2,6 +2,14 @@
 # https://rydmike.com/blog_flutter_linting.html
 
 analyzer:
+  exclude:
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
   language:
     strict-casts: true
     strict-inference: true
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/analysis_options.yaml b/rohd_devtools_extension/packages/rohd_devtools_widgets/analysis_options.yaml
index 572dd239d..a96029588 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/analysis_options.yaml
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/analysis_options.yaml
@@ -1 +1,10 @@
-include: package:lints/recommended.yaml
+analyzer:
+  exclude:
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
+include: ../../analysis_options.yaml
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/assets/extension/module_info_helper.js b/rohd_devtools_extension/packages/rohd_devtools_widgets/assets/extension/module_info_helper.js
new file mode 100644
index 000000000..fdcf44069
--- /dev/null
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/assets/extension/module_info_helper.js
@@ -0,0 +1,159 @@
+// Copyright (C) 2026 Intel Corporation
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// module_info_helper.js
+// Shared helper for querying FLC module info via the rohd_extension commands.
+//
+// Used by both rohd-schematic-viewer (plain JS) and rohd-wave-viewer
+// (TypeScript) VS Code extensions to resolve format availability for a module.
+//
+// 2026 May
+// Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
+
+const vscode = require('vscode');
+const path = require('path');
+const fs = require('fs');
+
+/**
+ * Resolve the `.flc.json` sidecar path for a given document URI.
+ * Delegates to the `rohd.resolveFlcPath` command in rohd_extension.
+ * Falls back to local convention if the command is unavailable.
+ *
+ * @param {import('vscode').Uri} documentUri
+ * @param {import('vscode').OutputChannel} [output]
+ * @returns {Promise<string|null>}
+ */
+async function resolveFlcPath(documentUri, output) {
+  try {
+    const result = await vscode.commands.executeCommand('rohd.resolveFlcPath', {
+      documentFsPath: documentUri.fsPath,
+    });
+    return result ?? null;
+  } catch (_) {
+    // rohd_extension not installed - fall back to local convention.
+    const fsPath = documentUri.fsPath;
+    const dir = path.dirname(fsPath);
+    const base = path.basename(fsPath);
+    // .vcd/.fst/.ghw/.rohd.json -> .flc.json
+    const flcName = base.replace(/\.(vcd|fst|ghw|rohd\.json)$/i, '.flc.json');
+    if (flcName === base) return null;
+    const flcPath = path.join(dir, flcName);
+    return fs.existsSync(flcPath) ? flcPath : null;
+  }
+}
+
+/**
+ * Build a RohdModuleInfo-compatible JSON object for [moduleName].
+ *
+ * Delegates to the `rohd.queryModule` VS Code command provided by
+ * rohd_extension, which owns all FLC parsing logic.
+ *
+ * @param {import('vscode').Uri} documentUri
+ * @param {string|null} moduleName
+ * @param {string[]|undefined} instancePath
+ * @param {import('vscode').OutputChannel} [output]
+ * @returns {Promise<object>} matching RohdModuleInfo.toJson() schema
+ */
+async function buildModuleInfo(documentUri, moduleName, instancePath, output) {
+  const flcPath = await resolveFlcPath(documentUri, output);
+  if (!flcPath) {
+    return {
+      extensionAvailable: true,
+      module: moduleName,
+      formats: {},
+      error: 'No .flc.json sidecar found. Generate with TraceService.writeFlcFiles().',
+      fstLoading: false,
+    };
+  }
+
+  const queryModule = async module => {
+    const payload = {
+      flcPath,
+      module,
+    };
+    if (instancePath && instancePath.length > 0) {
+      payload.instancePath = instancePath;
+    }
+    return vscode.commands.executeCommand('rohd.queryModule', payload);
+  };
+
+  try {
+    let info = await queryModule(moduleName);
+
+    const hasFormats =
+      info && typeof info === 'object' && Object.keys(info.formats ?? {}).length > 0;
+    if (!hasFormats && instancePath && instancePath.length > 0) {
+      const instanceName = [...instancePath]
+        .reverse()
+        .find(segment => typeof segment === 'string' && segment.length > 0);
+      if (instanceName && instanceName !== moduleName) {
+        if (output) {
+          output.appendLine(
+            '[moduleInfo] no formats for ' +
+              String(moduleName ?? '') +
+              '; retrying with instance name ' +
+              instanceName,
+          );
+        }
+        const fallbackInfo = await queryModule(instanceName);
+        const fallbackHasFormats =
+          fallbackInfo &&
+          typeof fallbackInfo === 'object' &&
+          Object.keys(fallbackInfo.formats ?? {}).length > 0;
+        if (fallbackHasFormats) {
+          info = fallbackInfo;
+        }
+      }
+    }
+
+    return info ?? {
+      extensionAvailable: true,
+      module: moduleName,
+      formats: {},
+      error: 'rohd.queryModule returned no result.',
+      fstLoading: false,
+    };
+  } catch (e) {
+    if (output) output.appendLine('[moduleInfo] rohd.queryModule failed: ' + e.message);
+    return {
+      extensionAvailable: true,
+      module: moduleName,
+      formats: {},
+      error: 'Install the ROHD extension for source format detection.',
+      fstLoading: false,
+    };
+  }
+}
+
+/**
+ * Look up signal source frames via rohd_extension's `rohd.lookupSignal` command.
+ *
+ * @param {string} flcPath
+ * @param {string|null} moduleName
+ * @param {string} signalName
+ * @param {string|undefined} format
+ * @param {import('vscode').OutputChannel} [output]
+ * @returns {Promise<Array>}
+ */
+async function lookupSignalFrames(flcPath, moduleName, signalName, format, output) {
+  try {
+    const frames = await vscode.commands.executeCommand('rohd.lookupSignal', {
+      flcPath,
+      module: moduleName,
+      signal: signalName,
+      format,
+    });
+    const typedFrames = frames ?? [];
+    const filteredFrames = format
+      ? typedFrames.filter(frame => (frame?.type ?? 'rohd') === format)
+      : typedFrames;
+    // Reverse to outermost-first order (the ROHD extension returns
+    // innermost-first, matching raw stack-trace order).
+    return filteredFrames.reverse();
+  } catch (e) {
+    if (output) output.appendLine('[crossProbe] rohd.lookupSignal failed: ' + e.message);
+    return [];
+  }
+}
+
+module.exports = { resolveFlcPath, buildModuleInfo, lookupSignalFrames };
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/rohd_devtools_widgets.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/rohd_devtools_widgets.dart
index ca31b9ace..799f4e945 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/rohd_devtools_widgets.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/rohd_devtools_widgets.dart
@@ -8,37 +8,27 @@
 // 2026 April
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
-// Help
-export 'src/markdown_help_button.dart';
-
 // Overlay
 export 'src/app_bar_overlay.dart';
-
+// Shared "Expand Bits" / "Define Bit Fields" popup-menu helpers
+export 'src/bit_expansion_menu.dart';
+// Bit-field parsing, formatting, and dialog utilities
+export 'src/bit_field_utils.dart';
 // PNG export
 export 'src/capture_boundary.dart';
-export 'src/export_button.dart';
-export 'src/export_toast.dart';
-export 'src/save_png_stub.dart'
-    if (dart.library.io) 'src/save_png_native.dart'
-    if (dart.library.js_interop) 'src/save_png_web.dart';
-
-// Cross-probing
-export 'src/cross_probe_service.dart';
 export 'src/cross_probe_button.dart';
 export 'src/cross_probe_menu.dart';
-
+// Cross-probing
+export 'src/cross_probe_service.dart';
+export 'src/export_button.dart';
+export 'src/export_toast.dart';
 // Logic type utilities
 export 'src/logic_type_utils.dart';
-
-// Bit-field parsing, formatting, and dialog utilities
-export 'src/bit_field_utils.dart';
-
-// Shared "Expand Bits" / "Define Bit Fields" popup-menu helpers
-export 'src/bit_expansion_menu.dart';
-
-// Shared signal display-format preferences and value formatting
-export 'src/signal_value_format_registry.dart';
-
+// Help
+export 'src/markdown_help_button.dart';
+export 'src/rohd_extension_client.dart';
 // ROHD extension client
 export 'src/rohd_extension_status.dart';
-export 'src/rohd_extension_client.dart';
+export 'src/save_png_stub.dart'
+    if (dart.library.io) 'src/save_png_native.dart'
+    if (dart.library.js_interop) 'src/save_png_web.dart';
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/app_bar_overlay.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/app_bar_overlay.dart
index ba210d5b2..7213f454c 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/app_bar_overlay.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/app_bar_overlay.dart
@@ -14,6 +14,7 @@
 // 2026 April
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
 /// Wraps a [body] widget and an [appBar] widget, where the AppBar
@@ -41,10 +42,11 @@ class AppBarOverlay extends StatefulWidget {
   /// Duration of the slide animation.
   final Duration animationDuration;
 
+  /// Creates an app bar overlay around [body].
   const AppBarOverlay({
-    super.key,
     required this.appBar,
     required this.body,
+    super.key,
     this.autoHide = false,
     this.triggerHeight = 12,
     this.panelOpacity = 0.92,
@@ -53,6 +55,18 @@ class AppBarOverlay extends StatefulWidget {
 
   @override
   State<AppBarOverlay> createState() => _AppBarOverlayState();
+
+  @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties
+      ..add(DiagnosticsProperty<bool>('autoHide', autoHide))
+      ..add(DoubleProperty('triggerHeight', triggerHeight))
+      ..add(DoubleProperty('panelOpacity', panelOpacity))
+      ..add(
+        DiagnosticsProperty<Duration>('animationDuration', animationDuration),
+      );
+  }
 }
 
 class _AppBarOverlayState extends State<AppBarOverlay>
@@ -70,11 +84,13 @@ class _AppBarOverlayState extends State<AppBarOverlay>
     _slideAnimation = Tween<Offset>(
       begin: const Offset(0, -1), // fully off-screen above
       end: Offset.zero,
-    ).animate(CurvedAnimation(
-      parent: _controller,
-      curve: Curves.easeOutCubic,
-      reverseCurve: Curves.easeInCubic,
-    ));
+    ).animate(
+      CurvedAnimation(
+        parent: _controller,
+        curve: Curves.easeOutCubic,
+        reverseCurve: Curves.easeInCubic,
+      ),
+    );
 
     // If not auto-hiding, snap open.
     if (!widget.autoHide) {
@@ -105,7 +121,9 @@ class _AppBarOverlayState extends State<AppBarOverlay>
   }
 
   void _hide() {
-    if (!widget.autoHide) return;
+    if (!widget.autoHide) {
+      return;
+    }
     _controller.reverse();
   }
 
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_expansion_menu.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_expansion_menu.dart
index c01c55e31..ec72c54ed 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_expansion_menu.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_expansion_menu.dart
@@ -10,21 +10,19 @@
 // 2026 January
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
-import 'package:flutter/material.dart';
-
-import 'bit_field_utils.dart';
+import 'package:material_ui/material_ui.dart';
+import 'package:rohd_devtools_widgets/src/bit_field_utils.dart';
 
 /// Popup-menu values used by the bit-expansion items.
 ///
 /// Callers may match against these string constants when handling a
 /// `showMenu<String>` result that includes bit-expansion items.
 abstract final class BitExpansionMenuValues {
-  /// Menu item: "Expand Bits [N]" — expand each bit (or a chosen range)
-  /// as a synthesized 1-bit waveform.
+  /// "Expand Bits" menu item for expanding each bit (or a chosen range) as a
+  /// synthesized 1-bit waveform.
   static const String expandBits = 'expand_bits';
 
-  /// Menu item: "Define Bit Fields [N]..." — open a dialog that lets the
-  /// user name arbitrary bit ranges.
+  /// "Define Bit Fields" menu item for naming arbitrary bit ranges.
   static const String defineFields = 'define_fields';
 }
 
@@ -44,6 +42,8 @@ class BitExpandRangeAction extends BitExpansionAction {
   /// High bit (inclusive) of the range to expand.
   final int bitEnd;
 
+  /// Creates an action to expand the inclusive range from [bitStart] to
+  /// [bitEnd].
   const BitExpandRangeAction(this.bitStart, this.bitEnd);
 }
 
@@ -53,6 +53,7 @@ class BitDefineFieldsAction extends BitExpansionAction {
   /// The user-defined bit fields.
   final List<BitFieldDef> fields;
 
+  /// Creates an action defining [fields] for a signal.
   const BitDefineFieldsAction(this.fields);
 }
 
@@ -73,24 +74,24 @@ List<PopupMenuEntry<String>> buildBitExpansionMenuItems({
   double fontSize = 13,
   double itemHeight = 32,
   bool includeDivider = false,
-}) {
-  return <PopupMenuEntry<String>>[
-    if (includeDivider) const PopupMenuDivider(height: 8),
-    PopupMenuItem<String>(
-      height: itemHeight,
-      value: BitExpansionMenuValues.expandBits,
-      child: Text('Expand Bits [$width]', style: TextStyle(fontSize: fontSize)),
-    ),
-    PopupMenuItem<String>(
-      height: itemHeight,
-      value: BitExpansionMenuValues.defineFields,
-      child: Text(
-        'Define Bit Fields [$width]...',
-        style: TextStyle(fontSize: fontSize),
+}) =>
+    <PopupMenuEntry<String>>[
+      if (includeDivider) const PopupMenuDivider(height: 8),
+      PopupMenuItem<String>(
+        height: itemHeight,
+        value: BitExpansionMenuValues.expandBits,
+        child:
+            Text('Expand Bits [$width]', style: TextStyle(fontSize: fontSize)),
       ),
-    ),
-  ];
-}
+      PopupMenuItem<String>(
+        height: itemHeight,
+        value: BitExpansionMenuValues.defineFields,
+        child: Text(
+          'Define Bit Fields [$width]...',
+          style: TextStyle(fontSize: fontSize),
+        ),
+      ),
+    ];
 
 /// Translate a popup-menu [value] returned by `showMenu<String>` into a
 /// [BitExpansionAction], showing any follow-up dialog as needed.
@@ -122,7 +123,9 @@ Future<BitExpansionAction?> resolveBitExpansionMenuValue(
       signalName: signalName,
       width: width,
     );
-    if (parsed == null) return null;
+    if (parsed == null) {
+      return null;
+    }
     final (high, low) = parsed;
     return BitExpandRangeAction(low, high);
   }
@@ -132,7 +135,9 @@ Future<BitExpansionAction?> resolveBitExpansionMenuValue(
       signalName: signalName,
       width: width,
     );
-    if (fields == null || fields.isEmpty) return null;
+    if (fields == null || fields.isEmpty) {
+      return null;
+    }
     return BitDefineFieldsAction(fields);
   }
   return null;
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_field_utils.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_field_utils.dart
index efb61eb93..9b705cdfd 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_field_utils.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/bit_field_utils.dart
@@ -7,7 +7,7 @@
 // 2025 May
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 
 /// A named bit-field definition within a bitvector signal.
 class BitFieldDef {
@@ -20,6 +20,7 @@ class BitFieldDef {
   /// Low bit (inclusive, LSB of the field).
   final int low;
 
+  /// Creates a bit-field definition.
   const BitFieldDef({
     required this.name,
     required this.high,
@@ -50,16 +51,22 @@ abstract final class BitFieldUtils {
   static (int, int)? parseBitRange(String input, int maxBit) {
     if (input.contains(':')) {
       final parts = input.split(':');
-      if (parts.length != 2) return null;
+      if (parts.length != 2) {
+        return null;
+      }
       final high = int.tryParse(parts[0].trim());
       final low = int.tryParse(parts[1].trim());
-      if (high == null || low == null) return null;
+      if (high == null || low == null) {
+        return null;
+      }
       final h = high.clamp(0, maxBit);
       final l = low.clamp(0, maxBit);
       return h >= l ? (h, l) : (l, h);
     }
     final bit = int.tryParse(input);
-    if (bit == null) return null;
+    if (bit == null) {
+      return null;
+    }
     final clamped = bit.clamp(0, maxBit);
     return (clamped, clamped);
   }
@@ -76,7 +83,9 @@ abstract final class BitFieldUtils {
     final fields = <BitFieldDef>[];
     for (final rawLine in lines) {
       final line = rawLine.trim();
-      if (line.isEmpty) continue;
+      if (line.isEmpty) {
+        continue;
+      }
       final tokens = _splitAsciiWhitespace(line);
 
       // Try: name high:low
@@ -158,7 +167,9 @@ abstract final class BitFieldUtils {
   }
 
   static bool _isWord(String value) {
-    if (value.isEmpty) return false;
+    if (value.isEmpty) {
+      return false;
+    }
     for (var i = 0; i < value.length; i++) {
       final char = value.codeUnitAt(i);
       final isUppercase = char >= 65 && char <= 90;
@@ -173,10 +184,14 @@ abstract final class BitFieldUtils {
   }
 
   static bool _isUnsignedDecimal(String value) {
-    if (value.isEmpty) return false;
+    if (value.isEmpty) {
+      return false;
+    }
     for (var i = 0; i < value.length; i++) {
       final char = value.codeUnitAt(i);
-      if (char < 48 || char > 57) return false;
+      if (char < 48 || char > 57) {
+        return false;
+      }
     }
     return true;
   }
@@ -208,37 +223,37 @@ Future<(int, int)?> showBitRangeDialog(
   final result = await showDialog<String>(
     context: context,
     barrierColor: Colors.black26,
-    builder: (ctx) {
-      return AlertDialog(
-        title: Text(
-          '$signalName  [$width bits]',
-          style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
+    builder: (ctx) => AlertDialog(
+      title: Text(
+        '$signalName  [$width bits]',
+        style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
+      ),
+      content: TextField(
+        controller: controller,
+        autofocus: true,
+        decoration: InputDecoration(
+          labelText: 'Bit range (high:low) or single bit',
+          hintText: '$maxBit:0',
+          isDense: true,
         ),
-        content: TextField(
-          controller: controller,
-          autofocus: true,
-          decoration: InputDecoration(
-            labelText: 'Bit range (high:low) or single bit',
-            hintText: '$maxBit:0',
-            isDense: true,
-          ),
-          onSubmitted: (value) => Navigator.of(ctx).pop(value),
+        onSubmitted: (value) => Navigator.of(ctx).pop(value),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(ctx).pop(),
+          child: const Text('Cancel'),
         ),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.of(ctx).pop(),
-            child: const Text('Cancel'),
-          ),
-          TextButton(
-            onPressed: () => Navigator.of(ctx).pop(controller.text),
-            child: const Text('OK'),
-          ),
-        ],
-      );
-    },
+        TextButton(
+          onPressed: () => Navigator.of(ctx).pop(controller.text),
+          child: const Text('OK'),
+        ),
+      ],
+    ),
   );
 
-  if (result == null || result.trim().isEmpty) return null;
+  if (result == null || result.trim().isEmpty) {
+    return null;
+  }
   return BitFieldUtils.parseBitRange(result.trim(), maxBit);
 }
 
@@ -257,12 +272,11 @@ Future<List<BitFieldDef>?> showDefineBitFieldsDialog(
   // newline and place the cursor at the end so the user can immediately
   // type additional fields without accidentally replacing existing ones.
   final hasExisting = existingDefs != null && existingDefs.isNotEmpty;
+  String formatField(BitFieldDef field) => field.high == field.low
+      ? '${field.name} ${field.high}'
+      : '${field.name} ${field.high}:${field.low}';
   final initialText = hasExisting
-      ? '${existingDefs.map((f) {
-          return f.high == f.low
-              ? '${f.name} ${f.high}'
-              : '${f.name} ${f.high}:${f.low}';
-        }).join('\n')}\n'
+      ? '${existingDefs.map(formatField).join('\n')}\n'
       : 'field0 $maxBit:0';
 
   final controller = TextEditingController(text: initialText);
@@ -282,44 +296,44 @@ Future<List<BitFieldDef>?> showDefineBitFieldsDialog(
   final result = await showDialog<String>(
     context: context,
     barrierColor: Colors.black26,
-    builder: (ctx) {
-      return AlertDialog(
-        title: Text(
-          '$signalName  [$width bits] — Define Fields',
-          style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
-        ),
-        content: SizedBox(
-          width: 320,
-          child: TextField(
-            controller: controller,
-            autofocus: true,
-            maxLines: 8,
-            minLines: 3,
-            style: const TextStyle(fontFamily: 'monospace', fontSize: 13),
-            decoration: InputDecoration(
-              labelText: 'One field per line: name high:low',
-              hintText: 'exponent $maxBit:${maxBit - 10}\n'
-                  'mantissa ${maxBit - 11}:0',
-              isDense: true,
-              border: const OutlineInputBorder(),
-            ),
+    builder: (ctx) => AlertDialog(
+      title: Text(
+        '$signalName  [$width bits] — Define Fields',
+        style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
+      ),
+      content: SizedBox(
+        width: 320,
+        child: TextField(
+          controller: controller,
+          autofocus: true,
+          maxLines: 8,
+          minLines: 3,
+          style: const TextStyle(fontFamily: 'monospace', fontSize: 13),
+          decoration: InputDecoration(
+            labelText: 'One field per line: name high:low',
+            hintText: 'exponent $maxBit:${maxBit - 10}\n'
+                'mantissa ${maxBit - 11}:0',
+            isDense: true,
+            border: const OutlineInputBorder(),
           ),
         ),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.of(ctx).pop(),
-            child: const Text('Cancel'),
-          ),
-          TextButton(
-            onPressed: () => Navigator.of(ctx).pop(controller.text),
-            child: const Text('OK'),
-          ),
-        ],
-      );
-    },
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(ctx).pop(),
+          child: const Text('Cancel'),
+        ),
+        TextButton(
+          onPressed: () => Navigator.of(ctx).pop(controller.text),
+          child: const Text('OK'),
+        ),
+      ],
+    ),
   );
 
-  if (result == null || result.trim().isEmpty) return null;
+  if (result == null || result.trim().isEmpty) {
+    return null;
+  }
   final fields = BitFieldUtils.parseBitFieldDefs(result, maxBit);
   return fields.isEmpty ? null : fields;
 }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_button.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_button.dart
index ea6148492..6dc511088 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_button.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_button.dart
@@ -7,8 +7,9 @@
 // 2026 June
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
-import 'cross_probe_service.dart';
+import 'package:rohd_devtools_widgets/src/cross_probe_service.dart';
 
 /// A toolbar icon button for cross-probing signal selections between viewers.
 ///
@@ -26,23 +27,27 @@ class CrossProbeButton extends StatelessWidget {
   const CrossProbeButton({required this.service, super.key});
 
   @override
-  Widget build(BuildContext context) {
-    return ValueListenableBuilder<bool>(
-      valueListenable: service.isActive,
-      builder: (context, active, _) {
-        final color = active
-            ? Theme.of(context).colorScheme.primary
-            : Theme.of(context).disabledColor;
-        return Tooltip(
-          message: active
-              ? 'Cross-probing active — tap to disable'
-              : 'Cross-probing disabled — tap to enable',
-          child: IconButton(
-            icon: Icon(Icons.compare_arrows, color: color),
-            onPressed: () => service.isActive.value = !service.isActive.value,
-          ),
-        );
-      },
-    );
+  Widget build(BuildContext context) => ValueListenableBuilder<bool>(
+        valueListenable: service.isActive,
+        builder: (context, active, _) {
+          final color = active
+              ? Theme.of(context).colorScheme.primary
+              : Theme.of(context).disabledColor;
+          return Tooltip(
+            message: active
+                ? 'Cross-probing active — tap to disable'
+                : 'Cross-probing disabled — tap to enable',
+            child: IconButton(
+              icon: Icon(Icons.compare_arrows, color: color),
+              onPressed: () => service.isActive.value = !service.isActive.value,
+            ),
+          );
+        },
+      );
+
+  @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties.add(DiagnosticsProperty<CrossProbeService>('service', service));
   }
 }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_menu.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_menu.dart
index b8134e4ad..0c186214d 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_menu.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_menu.dart
@@ -15,9 +15,9 @@
 // 2026 June
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
-import 'package:flutter/material.dart';
+import 'package:material_ui/material_ui.dart';
 
-import 'rohd_extension_status.dart';
+import 'package:rohd_devtools_widgets/src/rohd_extension_status.dart';
 
 /// Returns the source formats currently navigable for the active module.
 ///
@@ -30,10 +30,8 @@ typedef GoToSourceCallback = void Function(
     RohdSourceFormat format, List<String> signalPaths);
 
 /// Builds an icon for a source/output [format].
-typedef SourceFormatIconBuilder = Widget Function(
-  RohdSourceFormat format, {
-  double size,
-});
+typedef SourceFormatIconBuilder = Widget Function(RohdSourceFormat format,
+    {double size});
 
 /// Prefix used to encode source-navigation entries in a `String`-valued popup
 /// menu (e.g. `'goto_source:rohd'`).  Allows the shared items to coexist with
@@ -139,7 +137,9 @@ Widget _sourceFormatAssetIcon(
           ),
         );
 
-        if (!isDark) return image;
+        if (!isDark) {
+          return image;
+        }
 
         return Container(
           width: size + 4,
@@ -189,11 +189,7 @@ PopupMenuItem<T> buildRohdPopupMenuItem<T>({
       value: value,
       height: height,
       enabled: enabled,
-      child: sourcePopupMenuRow(
-        icon: icon,
-        label: label,
-        textStyle: textStyle,
-      ),
+      child: sourcePopupMenuRow(icon: icon, label: label, textStyle: textStyle),
     );
 
 /// Compact strip of source/output format icons for trace-picker menu rows.
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_service.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_service.dart
index 694950740..4bfe77cb2 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_service.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/cross_probe_service.dart
@@ -64,7 +64,9 @@ class LocalCrossProbeChannel extends ChangeNotifier {
   ///
   /// Does nothing when [signalPaths] is empty.
   void broadcast(List<String> signalPaths, String source) {
-    if (signalPaths.isEmpty) return;
+    if (signalPaths.isEmpty) {
+      return;
+    }
     _lastSource = source;
     _lastPaths = List.unmodifiable(signalPaths);
     notifyListeners();
@@ -75,7 +77,7 @@ class LocalCrossProbeChannel extends ChangeNotifier {
 ///
 /// Create one [LocalCrossProbeService] per viewer, all sharing the same
 /// [LocalCrossProbeChannel].  Each service filters out its own broadcasts
-/// (matched by [source]) so viewers do not receive their own selections.
+/// (matched by the source tag) so viewers do not receive their own selections.
 ///
 /// ```dart
 /// final channel  = LocalCrossProbeChannel();
@@ -98,7 +100,7 @@ class LocalCrossProbeService implements CrossProbeService {
 
   /// Creates a [LocalCrossProbeService] backed by [channel].
   ///
-  /// [source] is the identifier used to filter self-broadcasts.  Use a
+  /// [source] identifies self-broadcasts to filter. Use a
   /// stable, descriptive tag such as `'waveform'` or `'schematic'`.
   LocalCrossProbeService(
     LocalCrossProbeChannel channel, {
@@ -109,15 +111,21 @@ class LocalCrossProbeService implements CrossProbeService {
   }
 
   void _onChannelMessage() {
-    if (!isActive.value) return;
+    if (!isActive.value) {
+      return;
+    }
     final src = _channel.lastSource;
-    if (src == null || src == _source) return; // ignore own broadcasts
+    if (src == null || src == _source) {
+      return;
+    }
     incomingSignals.value = _channel.lastPaths;
   }
 
   @override
   void send(List<String> signalPaths, {required String source}) {
-    if (!isActive.value || signalPaths.isEmpty) return;
+    if (!isActive.value || signalPaths.isEmpty) {
+      return;
+    }
     _channel.broadcast(signalPaths, source);
   }
 
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/export_button.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/export_button.dart
index 4c0dd1327..d48f2e6cf 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/export_button.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/export_button.dart
@@ -7,6 +7,7 @@
 // 2026 April
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
 /// Small camera-icon button for triggering PNG export.
@@ -20,9 +21,10 @@ class ExportPngButton extends StatelessWidget {
   /// Tooltip text shown on hover.
   final String tooltip;
 
+  /// Creates a PNG export button.
   const ExportPngButton({
-    super.key,
     required this.onPressed,
+    super.key,
     this.tooltip = 'Export as PNG',
   });
 
@@ -50,4 +52,12 @@ class ExportPngButton extends StatelessWidget {
       ),
     );
   }
+
+  @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties
+      ..add(ObjectFlagProperty<VoidCallback>.has('onPressed', onPressed))
+      ..add(StringProperty('tooltip', tooltip));
+  }
 }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/logic_type_utils.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/logic_type_utils.dart
index adf89e928..d9602c5c3 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/logic_type_utils.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/logic_type_utils.dart
@@ -271,9 +271,9 @@ String _extractContiguousBits(String binaryValue, int startBit, int width) {
   final totalWidth = binaryValue.length;
   final endBit = startBit + width; // exclusive
   if (startBit >= 0 && endBit <= totalWidth) {
-    return LogicValue.ofString(binaryValue)
-        .slice(endBit - 1, startBit)
-        .toString(includeWidth: false);
+    return LogicValue.ofString(
+      binaryValue,
+    ).slice(endBit - 1, startBit).toString(includeWidth: false);
   }
 
   final result = StringBuffer();
@@ -309,9 +309,9 @@ String? hexToBinary(String hexValue, int width) {
   final sourceWidth = cleaned.length * 4;
   final parseWidth = sourceWidth > width ? sourceWidth : width;
   try {
-    return LogicValue.ofRadixString("$parseWidth'h$cleaned")
-        .slice(width - 1, 0)
-        .toString(includeWidth: false);
+    return LogicValue.ofRadixString(
+      "$parseWidth'h$cleaned",
+    ).slice(width - 1, 0).toString(includeWidth: false);
   } on Exception {
     return null;
   }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/markdown_help_button.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/markdown_help_button.dart
index ddc373afd..2fce2e0ba 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/markdown_help_button.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/markdown_help_button.dart
@@ -20,6 +20,9 @@
 // 2026 March
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
 /// A help button that loads its content from a markdown asset file.
@@ -109,6 +112,22 @@ class MarkdownHelpButton extends StatefulWidget {
 
   @override
   State<MarkdownHelpButton> createState() => _MarkdownHelpButtonState();
+
+  @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties
+      ..add(StringProperty('assetPath', assetPath))
+      ..add(DiagnosticsProperty<bool>('isDark', isDark))
+      ..add(StringProperty('label', label))
+      ..add(StringProperty('package', package))
+      ..add(
+        DiagnosticsProperty<Map<String, String>?>(
+          'substitutions',
+          substitutions,
+        ),
+      );
+  }
 }
 
 class _MarkdownHelpButtonState extends State<MarkdownHelpButton> {
@@ -118,7 +137,7 @@ class _MarkdownHelpButtonState extends State<MarkdownHelpButton> {
   @override
   void didChangeDependencies() {
     super.didChangeDependencies();
-    _loadContent();
+    unawaited(_loadContent());
   }
 
   @override
@@ -126,7 +145,7 @@ class _MarkdownHelpButtonState extends State<MarkdownHelpButton> {
     super.didUpdateWidget(oldWidget);
     if (oldWidget.assetPath != widget.assetPath ||
         oldWidget.package != widget.package) {
-      _loadContent();
+      unawaited(_loadContent());
     }
   }
 
@@ -142,8 +161,9 @@ class _MarkdownHelpButtonState extends State<MarkdownHelpButton> {
         // Use catch-all because AssetBundle.loadString throws FlutterError
         // (an Error, not Exception) when the asset is missing.
         try {
-          raw = await assetBundle
-              .loadString('packages/${widget.package}/${widget.assetPath}');
+          raw = await assetBundle.loadString(
+            'packages/${widget.package}/${widget.assetPath}',
+          );
           // ignore: avoid_catches_without_on_clauses
         } catch (_) {
           raw = await assetBundle.loadString(widget.assetPath);
@@ -188,9 +208,7 @@ class _MarkdownHelpButtonState extends State<MarkdownHelpButton> {
       decoration: BoxDecoration(
         color: isDark ? const Color(0xFF1E1E1E) : const Color(0xFFF5F5F5),
         borderRadius: BorderRadius.circular(8),
-        border: Border.all(
-          color: isDark ? Colors.white24 : Colors.black12,
-        ),
+        border: Border.all(color: isDark ? Colors.white24 : Colors.black12),
         boxShadow: [
           BoxShadow(
             color: Colors.black.withValues(alpha: isDark ? 0.4 : 0.15),
@@ -210,15 +228,21 @@ class _MarkdownHelpButtonState extends State<MarkdownHelpButton> {
         child: GestureDetector(
           onTap: () {
             if (_content != null) {
-              _showHelpDialog(context, _content!,
-                  isDark: isDark, titleIcon: widget.titleIcon);
+              _showHelpDialog(
+                context,
+                _content!,
+                isDark: isDark,
+                titleIcon: widget.titleIcon,
+              );
             }
           },
           child: Padding(
             padding: const EdgeInsets.all(8),
             child: widget.labelIcon ??
-                Text(widget.label,
-                    style: const TextStyle(fontSize: 18, inherit: false)),
+                Text(
+                  widget.label,
+                  style: const TextStyle(fontSize: 18, inherit: false),
+                ),
           ),
         ),
       ),
@@ -241,91 +265,111 @@ class _MarkdownHelpButtonState extends State<MarkdownHelpButton> {
     final widgets = <Widget>[];
     for (final block in content.detailBlocks) {
       if (block is _HeadingBlock) {
-        widgets.add(Padding(
-          padding: const EdgeInsets.only(top: 16, bottom: 4),
-          child: Text(block.text,
+        widgets.add(
+          Padding(
+            padding: const EdgeInsets.only(top: 16, bottom: 4),
+            child: Text(
+              block.text,
               style: TextStyle(
                 fontSize: 15,
                 fontWeight: FontWeight.bold,
                 color: headingColor,
-              )),
-        ));
+              ),
+            ),
+          ),
+        );
       } else if (block is _EntryBlock) {
-        widgets.add(Padding(
-          padding: const EdgeInsets.symmetric(vertical: 2),
-          child: Row(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              SizedBox(
-                width: 200,
-                child: Text(block.key,
+        widgets.add(
+          Padding(
+            padding: const EdgeInsets.symmetric(vertical: 2),
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                SizedBox(
+                  width: 200,
+                  child: Text(
+                    block.key,
                     style: TextStyle(
                       fontFamily: 'monospace',
                       fontSize: 13,
                       color: keyColor,
-                    )),
-              ),
-              Expanded(
-                child: Text(block.description,
-                    style: TextStyle(fontSize: 13, color: fgColor)),
-              ),
-            ],
+                    ),
+                  ),
+                ),
+                Expanded(
+                  child: Text(
+                    block.description,
+                    style: TextStyle(fontSize: 13, color: fgColor),
+                  ),
+                ),
+              ],
+            ),
           ),
-        ));
+        );
       } else if (block is _ParagraphBlock) {
-        widgets.add(Padding(
-          padding: const EdgeInsets.symmetric(vertical: 4),
-          child:
-              Text(block.text, style: TextStyle(fontSize: 13, color: fgColor)),
-        ));
+        widgets.add(
+          Padding(
+            padding: const EdgeInsets.symmetric(vertical: 4),
+            child: Text(
+              block.text,
+              style: TextStyle(fontSize: 13, color: fgColor),
+            ),
+          ),
+        );
       }
     }
 
-    showDialog<void>(
-      context: context,
-      builder: (ctx) => Dialog(
-        backgroundColor: bgColor,
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-        child: ConstrainedBox(
-          constraints: const BoxConstraints(maxWidth: 600, maxHeight: 600),
-          child: Padding(
-            padding: const EdgeInsets.all(24),
-            child: Column(
-              mainAxisSize: MainAxisSize.min,
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                // Title row
-                Row(
-                  children: [
-                    if (titleIcon != null) ...[
-                      titleIcon,
-                      const SizedBox(width: 10),
-                    ],
-                    Expanded(
-                      child: Text(content.title,
+    unawaited(
+      showDialog<void>(
+        context: context,
+        builder: (ctx) => Dialog(
+          backgroundColor: bgColor,
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(12),
+          ),
+          child: ConstrainedBox(
+            constraints: const BoxConstraints(maxWidth: 600, maxHeight: 600),
+            child: Padding(
+              padding: const EdgeInsets.all(24),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  // Title row
+                  Row(
+                    children: [
+                      if (titleIcon != null) ...[
+                        titleIcon,
+                        const SizedBox(width: 10),
+                      ],
+                      Expanded(
+                        child: Text(
+                          content.title,
                           style: TextStyle(
                             fontSize: 18,
                             fontWeight: FontWeight.bold,
                             color: fgColor,
-                          )),
-                    ),
-                    IconButton(
-                      icon: Icon(Icons.close, color: fgColor, size: 20),
-                      onPressed: () => Navigator.of(ctx).pop(),
-                    ),
-                  ],
-                ),
-                Divider(color: dividerColor),
-                // Scrollable content
-                Flexible(
-                  child: SingleChildScrollView(
-                    child: Column(
-                      crossAxisAlignment: CrossAxisAlignment.start,
-                      children: widgets,
+                          ),
+                        ),
+                      ),
+                      IconButton(
+                        icon: Icon(Icons.close, color: fgColor, size: 20),
+                        onPressed: () => Navigator.of(ctx).pop(),
+                      ),
+                    ],
+                  ),
+                  Divider(color: dividerColor),
+                  // Scrollable content
+                  Flexible(
+                    child: SingleChildScrollView(
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: widgets,
+                      ),
                     ),
                   ),
-                ),
-              ],
+                ],
+              ),
             ),
           ),
         ),
@@ -367,7 +411,7 @@ class _HelpContent {
     final title = _extractTitle(raw) ?? 'Help';
 
     // Extract tooltip text.
-    String tooltip = '';
+    var tooltip = '';
     if (tooltipIdx >= 0 && detailsIdx > tooltipIdx) {
       tooltip =
           raw.substring(tooltipIdx + tooltipMarker.length, detailsIdx).trim();
@@ -392,7 +436,7 @@ class _HelpContent {
     final blocks = <_DetailBlock>[];
     final lines = raw.split('\n');
 
-    for (int i = 0; i < lines.length; i++) {
+    for (var i = 0; i < lines.length; i++) {
       final line = lines[i];
       final trimmed = line.trim();
 
@@ -428,10 +472,9 @@ class _HelpContent {
             .map((c) => c.trim())
             .toList();
         if (cells.length >= 2) {
-          blocks.add(_EntryBlock(
-            key: _stripInlineCode(cells[0]),
-            description: cells[1],
-          ));
+          blocks.add(
+            _EntryBlock(key: _stripInlineCode(cells[0]), description: cells[1]),
+          );
           continue;
         }
       }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_client.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_client.dart
index 6c1c59d69..155197562 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_client.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_client.dart
@@ -13,8 +13,9 @@
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
 import 'package:flutter/foundation.dart';
+import 'package:rohd_devtools_widgets/src/rohd_extension_status.dart';
+
 export 'rohd_extension_status.dart';
-import 'rohd_extension_status.dart';
 
 /// Abstract client for the ROHD VS Code extension handshake.
 ///
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_status.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_status.dart
index f87428254..551994fca 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_status.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/rohd_extension_status.dart
@@ -39,6 +39,7 @@ class RohdFormatInfo {
   /// Resolved absolute path to the file, if known.
   final String? path;
 
+  /// Creates availability information for a source format.
   const RohdFormatInfo({
     required this.available,
     this.fileFound = false,
@@ -92,6 +93,7 @@ class RohdModuleInfo {
   /// `true` while the extension is still loading an FST file asynchronously.
   final bool fstLoading;
 
+  /// Creates information returned by the ROHD extension for a module.
   const RohdModuleInfo({
     required this.extensionAvailable,
     this.module,
@@ -165,7 +167,9 @@ class RohdModuleInfo {
     final formats = <RohdSourceFormat, RohdFormatInfo>{};
     for (final entry in rawFormats.entries) {
       final fmt = _parseFormat(entry.key);
-      if (fmt == null) continue;
+      if (fmt == null) {
+        continue;
+      }
       final fmtMap = entry.value as Map<String, dynamic>? ?? const {};
       formats[fmt] = RohdFormatInfo(
         available: fmtMap['available'] as bool? ?? false,
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/save_png_web.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/save_png_web.dart
index 5b0b9221e..555d3cc0e 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/save_png_web.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/lib/src/save_png_web.dart
@@ -25,8 +25,9 @@ Future<String?> savePngBytes(Uint8List pngBytes, String fileName) async {
     ..download = fileName
     ..style.display = 'none';
   web.document.body!.append(anchor);
-  anchor.click();
-  anchor.remove();
+  anchor
+    ..click()
+    ..remove();
   web.URL.revokeObjectURL(url);
   return null;
 }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/pubspec.yaml b/rohd_devtools_extension/packages/rohd_devtools_widgets/pubspec.yaml
index 3f24d6f92..4eae0d324 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/pubspec.yaml
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/pubspec.yaml
@@ -3,10 +3,11 @@ description: "Shared widgets for ROHD DevTools sub-packages: help button, PNG ex
 version: 0.1.0
 publish_to: none
 environment:
-  sdk: '>=3.4.0 <4.0.0'
-  flutter: '>=3.0.0'
+  sdk: '>=3.6.0 <4.0.0'
+  flutter: '>=3.44.0'
 dependencies:
   flutter: {sdk: flutter}
+  material_ui: ^1.1.0
   rohd: ^0.6.9
   rohd_hierarchy:
     path: ../../../packages/rohd_hierarchy
@@ -18,3 +19,7 @@ dev_dependencies:
 dependency_overrides:
   rohd:
     path: ../../..
+
+flutter:
+  assets:
+    - assets/extension/
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/app_bar_overlay_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/app_bar_overlay_test.dart
index 080f41c11..d67fd81c9 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/app_bar_overlay_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/app_bar_overlay_test.dart
@@ -19,14 +19,12 @@ void main() {
         child: Material(child: Text('Toolbar')),
       );
 
-  testWidgets('lays out app bar above body when auto-hide is disabled',
-      (tester) async {
+  testWidgets('lays out app bar above body when auto-hide is disabled', (
+    tester,
+  ) async {
     await tester.pumpWidget(
       MaterialApp(
-        home: AppBarOverlay(
-          appBar: testAppBar(),
-          body: const Text('Body'),
-        ),
+        home: AppBarOverlay(appBar: testAppBar(), body: const Text('Body')),
       ),
     );
 
@@ -36,8 +34,9 @@ void main() {
     expect(find.byType(Stack), findsNothing);
   });
 
-  testWidgets('slides overlay app bar in when pointer enters trigger zone',
-      (tester) async {
+  testWidgets('slides overlay app bar in when pointer enters trigger zone', (
+    tester,
+  ) async {
     await tester.pumpWidget(
       MaterialApp(
         home: AppBarOverlay(
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_expansion_menu_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_expansion_menu_test.dart
index 921ebe684..5c21d5bf2 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_expansion_menu_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_expansion_menu_test.dart
@@ -7,13 +7,14 @@
 // 2026 July
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
-import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:rohd_devtools_widgets/rohd_devtools_widgets.dart';
 
 void main() {
-  testWidgets('buildBitExpansionMenuItems creates divider and actions',
-      (tester) async {
+  testWidgets('buildBitExpansionMenuItems creates divider and actions', (
+    tester,
+  ) async {
     final items = buildBitExpansionMenuItems(
       width: 16,
       includeDivider: true,
@@ -43,8 +44,9 @@ void main() {
     expect(find.text('Define Bit Fields [16]...'), findsOneWidget);
   });
 
-  testWidgets('resolveBitExpansionMenuValue expands small widths immediately',
-      (tester) async {
+  testWidgets('resolveBitExpansionMenuValue expands small widths immediately', (
+    tester,
+  ) async {
     late BuildContext context;
     await tester.pumpWidget(
       MaterialApp(
@@ -83,8 +85,9 @@ void main() {
     );
   });
 
-  testWidgets('resolveBitExpansionMenuValue uses dialogs for large ranges',
-      (tester) async {
+  testWidgets('resolveBitExpansionMenuValue uses dialogs for large ranges', (
+    tester,
+  ) async {
     late BuildContext context;
     await tester.pumpWidget(
       MaterialApp(
@@ -112,7 +115,7 @@ void main() {
     await tester.tap(find.text('OK'));
     await tester.pumpAndSettle();
 
-    final range = await rangeFuture as BitExpandRangeAction;
+    final range = (await rangeFuture)! as BitExpandRangeAction;
     expect(range.bitStart, 3);
     expect(range.bitEnd, 6);
 
@@ -127,7 +130,7 @@ void main() {
     await tester.tap(find.text('OK'));
     await tester.pumpAndSettle();
 
-    final fields = await fieldsFuture as BitDefineFieldsAction;
+    final fields = (await fieldsFuture)! as BitDefineFieldsAction;
     expect(fields.fields.map((field) => field.name), ['upper', 'lower']);
   });
 }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_field_utils_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_field_utils_test.dart
index 3999dfe58..a72f62197 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_field_utils_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/bit_field_utils_test.dart
@@ -7,8 +7,8 @@
 // 2026 July
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
-import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:rohd_devtools_widgets/rohd_devtools_widgets.dart';
 
 void main() {
@@ -37,17 +37,14 @@ void main() {
 
   group('parseBitFieldDefs', () {
     test('parses named and unnamed bit fields', () {
-      final fields = BitFieldUtils.parseBitFieldDefs(
-        '''
+      final fields = BitFieldUtils.parseBitFieldDefs('''
 exponent 31:21
 mantissa   20:0
 sign 31
 7:4
 0
 ignored-name 3
-''',
-        31,
-      );
+''', 31);
 
       expect(fields, hasLength(5));
       expect(fields[0].name, 'exponent');
@@ -68,13 +65,10 @@ ignored-name 3
     });
 
     test('normalizes reversed and out-of-range indexes', () {
-      final fields = BitFieldUtils.parseBitFieldDefs(
-        '''
+      final fields = BitFieldUtils.parseBitFieldDefs('''
 low_high 1:8
 too_high 40:32
-''',
-        31,
-      );
+''', 31);
 
       expect(fields, hasLength(2));
       expect(fields[0].high, 8);
@@ -84,50 +78,53 @@ too_high 40:32
     });
   });
 
-  testWidgets('showBitRangeDialog returns parsed input and cancel returns null',
-      (tester) async {
-    late BuildContext dialogContext;
-    await tester.pumpWidget(
-      MaterialApp(
-        theme: ThemeData(
-          useMaterial3: false,
-          splashFactory: NoSplash.splashFactory,
+  testWidgets(
+    'showBitRangeDialog returns parsed input and cancel returns null',
+    (tester) async {
+      late BuildContext dialogContext;
+      await tester.pumpWidget(
+        MaterialApp(
+          theme: ThemeData(
+            useMaterial3: false,
+            splashFactory: NoSplash.splashFactory,
+          ),
+          home: Builder(
+            builder: (context) {
+              dialogContext = context;
+              return const SizedBox.shrink();
+            },
+          ),
         ),
-        home: Builder(
-          builder: (context) {
-            dialogContext = context;
-            return const SizedBox.shrink();
-          },
-        ),
-      ),
-    );
+      );
 
-    final future = showBitRangeDialog(
-      dialogContext,
-      signalName: 'data',
-      width: 16,
-    );
-    await tester.pumpAndSettle();
-    await tester.enterText(find.byType(TextField), '2:5');
-    await tester.tap(find.text('OK'));
-    await tester.pumpAndSettle();
+      final future = showBitRangeDialog(
+        dialogContext,
+        signalName: 'data',
+        width: 16,
+      );
+      await tester.pumpAndSettle();
+      await tester.enterText(find.byType(TextField), '2:5');
+      await tester.tap(find.text('OK'));
+      await tester.pumpAndSettle();
 
-    expect(await future, (5, 2));
+      expect(await future, (5, 2));
 
-    final cancelled = showBitRangeDialog(
-      dialogContext,
-      signalName: 'data',
-      width: 16,
-    );
-    await tester.pumpAndSettle();
-    await tester.tap(find.text('Cancel'));
-    await tester.pumpAndSettle();
+      final cancelled = showBitRangeDialog(
+        dialogContext,
+        signalName: 'data',
+        width: 16,
+      );
+      await tester.pumpAndSettle();
+      await tester.tap(find.text('Cancel'));
+      await tester.pumpAndSettle();
 
-    expect(await cancelled, isNull);
-  });
+      expect(await cancelled, isNull);
+    },
+  );
 
-  testWidgets('showDefineBitFieldsDialog parses edited definitions',
-      (tester) async {
+  testWidgets('showDefineBitFieldsDialog parses edited definitions', (
+    tester,
+  ) async {
     late BuildContext dialogContext;
     await tester.pumpWidget(
       MaterialApp(
@@ -148,9 +145,7 @@ too_high 40:32
       dialogContext,
       signalName: 'floatBits',
       width: 32,
-      existingDefs: const [
-        BitFieldDef(name: 'sign', high: 31, low: 31),
-      ],
+      existingDefs: const [BitFieldDef(name: 'sign', high: 31, low: 31)],
     );
     await tester.pumpAndSettle();
 
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/capture_boundary_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/capture_boundary_test.dart
index d1574c192..5a1d170e0 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/capture_boundary_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/capture_boundary_test.dart
@@ -15,8 +15,9 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:rohd_devtools_widgets/rohd_devtools_widgets.dart';
 
 void main() {
-  testWidgets('returns false when no repaint boundary is found',
-      (tester) async {
+  testWidgets('returns false when no repaint boundary is found', (
+    tester,
+  ) async {
     final key = GlobalKey();
     late BuildContext captureContext;
 
@@ -37,8 +38,9 @@ void main() {
     );
   });
 
-  testWidgets('returns false when the key has no mounted context',
-      (tester) async {
+  testWidgets('returns false when the key has no mounted context', (
+    tester,
+  ) async {
     final key = GlobalKey();
     late BuildContext captureContext;
 
@@ -59,8 +61,9 @@ void main() {
     );
   });
 
-  testWidgets('saves injected PNG bytes and shows saved path toast',
-      (tester) async {
+  testWidgets('saves injected PNG bytes and shows saved path toast', (
+    tester,
+  ) async {
     final key = GlobalKey();
     late BuildContext captureContext;
     Uint8List? savedBytes;
@@ -100,15 +103,16 @@ void main() {
       find.byWidgetPredicate(
         (widget) =>
             widget is Text &&
-            widget.data?.startsWith('Saved: /tmp/wave_') == true,
+            (widget.data?.startsWith('Saved: /tmp/wave_') ?? false),
       ),
       findsOneWidget,
     );
     await _letExportToastExpire(tester);
   });
 
-  testWidgets('shows downloaded toast when save function returns no path',
-      (tester) async {
+  testWidgets('shows downloaded toast when save function returns no path', (
+    tester,
+  ) async {
     final key = GlobalKey();
     late BuildContext captureContext;
 
@@ -132,15 +136,16 @@ void main() {
       find.byWidgetPredicate(
         (widget) =>
             widget is Text &&
-            widget.data?.startsWith('Downloaded capture_') == true,
+            (widget.data?.startsWith('Downloaded capture_') ?? false),
       ),
       findsOneWidget,
     );
     await _letExportToastExpire(tester);
   });
 
-  testWidgets('skips saved toast when context unmounts during save',
-      (tester) async {
+  testWidgets('skips saved toast when context unmounts during save', (
+    tester,
+  ) async {
     final key = GlobalKey();
     late BuildContext captureContext;
 
@@ -166,8 +171,9 @@ void main() {
     expect(find.textContaining('Saved:'), findsNothing);
   });
 
-  testWidgets('returns false and shows failure toast when save throws',
-      (tester) async {
+  testWidgets('returns false and shows failure toast when save throws', (
+    tester,
+  ) async {
     final key = GlobalKey();
     late BuildContext captureContext;
 
@@ -186,13 +192,16 @@ void main() {
     await tester.pump();
 
     expect(succeeded, isFalse);
-    expect(find.textContaining('Export failed: Bad state: disk full'),
-        findsOneWidget);
+    expect(
+      find.textContaining('Export failed: Bad state: disk full'),
+      findsOneWidget,
+    );
     await _letExportToastExpire(tester);
   });
 
-  testWidgets('returns false when injected encoder returns null',
-      (tester) async {
+  testWidgets('returns false when injected encoder returns null', (
+    tester,
+  ) async {
     final key = GlobalKey();
     late BuildContext captureContext;
 
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_button_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_button_test.dart
index 22df3efc5..4bb7060bb 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_button_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_button_test.dart
@@ -21,10 +21,10 @@ void main() {
     await tester.pumpWidget(
       MaterialApp(
         theme: ThemeData(
-            useMaterial3: false, splashFactory: NoSplash.splashFactory),
-        home: Scaffold(
-          body: CrossProbeButton(service: service),
+          useMaterial3: false,
+          splashFactory: NoSplash.splashFactory,
         ),
+        home: Scaffold(body: CrossProbeButton(service: service)),
       ),
     );
 
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_menu_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_menu_test.dart
index 4da66a7af..2182cf360 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_menu_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_menu_test.dart
@@ -7,17 +7,14 @@
 // 2026 July
 // Author: Desmond Kirkpatrick <desmond.a.kirkpatrick@intel.com>
 
-import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:material_ui/material_ui.dart';
 import 'package:rohd_devtools_widgets/rohd_devtools_widgets.dart';
 
 void main() {
   test('encodes, decodes, and labels source menu values', () {
     expect(gotoSourceMenuValue(RohdSourceFormat.rohd), 'goto_source:rohd');
-    expect(
-      gotoSourceFormatFromValue('goto_source:sv'),
-      RohdSourceFormat.sv,
-    );
+    expect(gotoSourceFormatFromValue('goto_source:sv'), RohdSourceFormat.sv);
     expect(gotoSourceFormatFromValue(null), isNull);
     expect(gotoSourceFormatFromValue('other'), isNull);
     expect(gotoSourceFormatFromValue('goto_source:missing'), isNull);
@@ -26,10 +23,7 @@ void main() {
     expect(gotoSourceShortName(RohdSourceFormat.sv), 'SV');
     expect(gotoSourceShortName(RohdSourceFormat.sc), 'SystemC');
     expect(gotoSourceShortName(RohdSourceFormat.fst), 'Waveform');
-    expect(
-      gotoSourceMenuLabel(RohdSourceFormat.rohd),
-      'Go to ROHD Source',
-    );
+    expect(gotoSourceMenuLabel(RohdSourceFormat.rohd), 'Go to ROHD Source');
     expect(
       gotoSourceMenuLabel(RohdSourceFormat.sv, count: 3),
       'Go to SV Source (3)',
@@ -39,7 +33,7 @@ void main() {
   test('resolves default and exact navigable formats', () {
     expect(resolveNavigableFormats(null), kDefaultNavigableFormats);
     expect(
-      resolveNavigableFormats(const RohdModuleInfo(extensionAvailable: false)),
+      resolveNavigableFormats(RohdModuleInfo.unavailable),
       kDefaultNavigableFormats,
     );
     expect(
@@ -53,10 +47,7 @@ void main() {
         const RohdModuleInfo(
           extensionAvailable: true,
           formats: {
-            RohdSourceFormat.rohd: RohdFormatInfo(
-              available: true,
-              fileFound: false,
-            ),
+            RohdSourceFormat.rohd: RohdFormatInfo(available: true),
             RohdSourceFormat.sv: RohdFormatInfo(
               available: false,
               fileFound: true,
@@ -67,53 +58,40 @@ void main() {
       isEmpty,
     );
 
-    final info = RohdModuleInfo(
+    const info = RohdModuleInfo(
       extensionAvailable: true,
       formats: {
-        RohdSourceFormat.rohd: const RohdFormatInfo(
-          available: true,
-          fileFound: true,
-        ),
-        RohdSourceFormat.sc: const RohdFormatInfo(
-          available: true,
-          fileFound: true,
-        ),
-        RohdSourceFormat.fst: const RohdFormatInfo(
-          available: true,
-          fileFound: true,
-        ),
+        RohdSourceFormat.rohd: RohdFormatInfo(available: true, fileFound: true),
+        RohdSourceFormat.sc: RohdFormatInfo(available: true, fileFound: true),
+        RohdSourceFormat.fst: RohdFormatInfo(available: true, fileFound: true),
       },
     );
 
-    expect(
-      resolveNavigableFormats(info),
-      [RohdSourceFormat.rohd, RohdSourceFormat.sc],
-    );
+    expect(resolveNavigableFormats(info), [
+      RohdSourceFormat.rohd,
+      RohdSourceFormat.sc,
+    ]);
   });
 
-  testWidgets('builds popup menu items with encoded values and custom icons',
-      (tester) async {
+  testWidgets('builds popup menu items with encoded values and custom icons', (
+    tester,
+  ) async {
     final items = buildGotoSourceMenuItems(
       formats: [RohdSourceFormat.rohd, RohdSourceFormat.sv],
       count: 2,
-      showIcons: true,
-      iconBuilder: (format, {double size = 18}) => Icon(
-        Icons.code,
-        key: ValueKey(format),
-        size: size,
-      ),
+      iconBuilder: (format, {size = 18}) =>
+          Icon(Icons.code, key: ValueKey(format), size: size),
     );
 
     expect(items, hasLength(2));
+    expect(items, everyElement(isA<PopupMenuItem<String>>()));
     expect(items[0].value, 'goto_source:rohd');
     expect(items[1].value, 'goto_source:sv');
 
     await tester.pumpWidget(
       MaterialApp(
         home: Material(
-          child: Column(
-            children: [for (final item in items) item.child!],
-          ),
+          child: Column(children: [for (final item in items) item.child!]),
         ),
       ),
     );
@@ -124,8 +102,9 @@ void main() {
     expect(find.byKey(const ValueKey(RohdSourceFormat.sv)), findsOneWidget);
   });
 
-  testWidgets('builds rows, disabled menu items, and no-icon source items',
-      (tester) async {
+  testWidgets('builds rows, disabled menu items, and no-icon source items', (
+    tester,
+  ) async {
     final disabled = buildRohdPopupMenuItem<String>(
       value: 'disabled',
       icon: const Icon(Icons.block),
@@ -168,8 +147,9 @@ void main() {
     expect(find.byIcon(Icons.timeline), findsOneWidget);
   });
 
-  testWidgets('source format icons cover strips, aliases, and waveform icon',
-      (tester) async {
+  testWidgets('source format icons cover strips, aliases, and waveform icon', (
+    tester,
+  ) async {
     await tester.pumpWidget(
       MaterialApp(
         home: Material(
@@ -185,7 +165,7 @@ void main() {
                 ],
                 size: 13,
                 gap: 5,
-                iconBuilder: (format, {double size = 16}) => Icon(
+                iconBuilder: (format, {size = 16}) => Icon(
                   Icons.code,
                   key: ValueKey('strip-${format.name}'),
                   size: size,
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_service_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_service_test.dart
index 3f91273e8..262e273de 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_service_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/cross_probe_service_test.dart
@@ -27,10 +27,7 @@ void main() {
       expect(schematic.incomingSignals.value, ['top.clk', 'top.reset']);
       expect(channel.lastSource, 'waveform');
       expect(channel.lastPaths, ['top.clk', 'top.reset']);
-      expect(
-        () => channel.lastPaths!.add('top.extra'),
-        throwsUnsupportedError,
-      );
+      expect(() => channel.lastPaths!.add('top.extra'), throwsUnsupportedError);
     });
 
     test('does not broadcast while inactive or for empty selections', () {
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_button_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_button_test.dart
index bdabebc52..4d330db6e 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_button_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_button_test.dart
@@ -12,15 +12,14 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:rohd_devtools_widgets/rohd_devtools_widgets.dart';
 
 void main() {
-  testWidgets('renders camera icon, tooltip, and invokes callback',
-      (tester) async {
+  testWidgets('renders camera icon, tooltip, and invokes callback', (
+    tester,
+  ) async {
     var taps = 0;
 
     await tester.pumpWidget(
       MaterialApp(
-        theme: ThemeData(
-          splashFactory: NoSplash.splashFactory,
-        ),
+        theme: ThemeData(splashFactory: NoSplash.splashFactory),
         home: Scaffold(
           body: Center(
             child: ExportPngButton(
@@ -33,8 +32,10 @@ void main() {
     );
 
     expect(find.byIcon(Icons.camera_alt_outlined), findsOneWidget);
-    expect(tester.widget<Tooltip>(find.byType(Tooltip)).message,
-        'Save waveform PNG');
+    expect(
+      tester.widget<Tooltip>(find.byType(Tooltip)).message,
+      'Save waveform PNG',
+    );
 
     await tester.tap(find.byType(ExportPngButton));
     await tester.pump();
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_toast_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_toast_test.dart
index b2fa49cf9..4a6592ed6 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_toast_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/export_toast_test.dart
@@ -12,8 +12,9 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:rohd_devtools_widgets/rohd_devtools_widgets.dart';
 
 void main() {
-  testWidgets('showExportToast inserts and removes an overlay entry',
-      (tester) async {
+  testWidgets('showExportToast inserts and removes an overlay entry', (
+    tester,
+  ) async {
     late BuildContext toastContext;
     await tester.pumpWidget(
       MaterialApp(
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/logic_type_utils_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/logic_type_utils_test.dart
index 86c9b6e68..bae71c8c2 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/logic_type_utils_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/logic_type_utils_test.dart
@@ -36,13 +36,10 @@ void main() {
   });
 
   test('expandLogicType slices contiguous array elements with LogicValue', () {
-    final nodes = expandLogicType(
-      {
-        'arrayDims': [2],
-        'elementWidth': 4,
-      },
-      parentBinaryValue: '10101100',
-    );
+    final nodes = expandLogicType({
+      'arrayDims': [2],
+      'elementWidth': 4,
+    }, parentBinaryValue: '10101100');
 
     expect(nodes, hasLength(2));
     expect(nodes[0].value, '1100');
@@ -50,38 +47,35 @@ void main() {
   });
 
   test('expandLogicType normalizes absolute struct bits and nested fields', () {
-    final nodes = expandLogicType(
-      {
-        'typeName': 'Packet',
-        'fields': [
-          {
-            'name': 'payload',
-            'width': 4,
-            'bits': [100, 101, 102, 103],
-            'type': {
-              'fields': [
-                {
-                  'name': 'low',
-                  'width': 2,
-                  'bits': [0, 1],
-                },
-                {
-                  'name': 'high',
-                  'width': 2,
-                  'bits': [2, 3],
-                },
-              ],
-            },
-          },
-          {
-            'name': 'valid',
-            'width': 1,
-            'bits': [104],
+    final nodes = expandLogicType({
+      'typeName': 'Packet',
+      'fields': [
+        {
+          'name': 'payload',
+          'width': 4,
+          'bits': [100, 101, 102, 103],
+          'type': {
+            'fields': [
+              {
+                'name': 'low',
+                'width': 2,
+                'bits': [0, 1],
+              },
+              {
+                'name': 'high',
+                'width': 2,
+                'bits': [2, 3],
+              },
+            ],
           },
-        ],
-      },
-      parentBinaryValue: '11010',
-    );
+        },
+        {
+          'name': 'valid',
+          'width': 1,
+          'bits': [104],
+        },
+      ],
+    }, parentBinaryValue: '11010');
 
     expect(nodes, hasLength(2));
     expect(nodes[0].name, 'payload');
@@ -96,13 +90,10 @@ void main() {
   });
 
   test('expandLogicType expands multidimensional arrays', () {
-    final nodes = expandLogicType(
-      {
-        'arrayDims': [2, 2],
-        'elementWidth': 2,
-      },
-      parentBinaryValue: '11100100',
-    );
+    final nodes = expandLogicType({
+      'arrayDims': [2, 2],
+      'elementWidth': 2,
+    }, parentBinaryValue: '11100100');
 
     expect(nodes, hasLength(2));
     expect(nodes[0].name, '[0]');
@@ -113,48 +104,48 @@ void main() {
     expect(nodes[1].children.map((child) => child.value), ['10', '11']);
   });
 
-  test('formatTypeTooltip includes signal name, type, values, and depth limit',
-      () {
-    final tooltip = formatTypeTooltip(
-      {
-        'typeName': 'Packet',
-        'fields': [
-          {
-            'name': 'payload',
-            'width': 4,
-            'bits': [0, 1, 2, 3],
-            'type': {
-              'fields': [
-                {
-                  'name': 'nibble',
-                  'width': 4,
-                  'bits': [0, 1, 2, 3],
-                  'type': {
-                    'fields': [
-                      {
-                        'name': 'bit0',
-                        'width': 1,
-                        'bits': [0],
-                      },
-                    ],
+  test(
+    'formatTypeTooltip includes signal name, type, values, and depth limit',
+    () {
+      final tooltip = formatTypeTooltip(
+        {
+          'typeName': 'Packet',
+          'fields': [
+            {
+              'name': 'payload',
+              'width': 4,
+              'bits': [0, 1, 2, 3],
+              'type': {
+                'fields': [
+                  {
+                    'name': 'nibble',
+                    'width': 4,
+                    'bits': [0, 1, 2, 3],
+                    'type': {
+                      'fields': [
+                        {
+                          'name': 'bit0',
+                          'width': 1,
+                          'bits': [0],
+                        },
+                      ],
+                    },
                   },
-                },
-              ],
+                ],
+              },
             },
-          },
-        ],
-      },
-      parentBinaryValue: '1010',
-      signalName: 'packet',
-      maxDepth: 2,
-    );
+          ],
+        },
+        parentBinaryValue: '1010',
+        signalName: 'packet',
+        maxDepth: 2,
+      );
 
-    expect(
-      tooltip,
-      '''packet (Packet)
+      expect(tooltip, '''
+packet (Packet)
   payload: 4'b1010
     nibble: 4'b1010
-      ...''',
-    );
-  });
+      ...''');
+    },
+  );
 }
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/markdown_help_button_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/markdown_help_button_test.dart
index c1731db48..8f3e8b8b8 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/markdown_help_button_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/markdown_help_button_test.dart
@@ -50,8 +50,9 @@ second line
     expect(tester.widget<Tooltip>(find.byType(Tooltip)).message, expected);
   }
 
-  testWidgets('loads markdown, applies substitutions, and renders dialog',
-      (tester) async {
+  testWidgets('loads markdown, applies substitutions, and renders dialog', (
+    tester,
+  ) async {
     await tester.pumpWidget(
       MaterialApp(
         home: DefaultAssetBundle(
@@ -83,30 +84,32 @@ second line
     expect(find.text('First line second line'), findsOneWidget);
   });
 
-  testWidgets('falls back to bare asset path when package asset is unavailable',
-      (tester) async {
-    await tester.pumpWidget(
-      MaterialApp(
-        home: DefaultAssetBundle(
-          bundle: _MapAssetBundle({assetPath: markdown}),
-          child: const MarkdownHelpButton(
-            assetPath: assetPath,
-            package: 'rohd_devtools_widgets',
-            isDark: true,
-            labelIcon: Icon(Icons.help_outline),
-            substitutions: {'VERSION': '2.0.0', 'THING': 'signals'},
+  testWidgets(
+    'falls back to bare asset path when package asset is unavailable',
+    (tester) async {
+      await tester.pumpWidget(
+        MaterialApp(
+          home: DefaultAssetBundle(
+            bundle: _MapAssetBundle({assetPath: markdown}),
+            child: const MarkdownHelpButton(
+              assetPath: assetPath,
+              package: 'rohd_devtools_widgets',
+              isDark: true,
+              labelIcon: Icon(Icons.help_outline),
+              substitutions: {'VERSION': '2.0.0', 'THING': 'signals'},
+            ),
           ),
         ),
-      ),
-    );
-    await pumpUntilTooltipMessage(tester, 'Quick help for signals');
-
-    expect(find.byIcon(Icons.help_outline), findsOneWidget);
-    expect(
-      tester.widget<Tooltip>(find.byType(Tooltip)).message,
-      'Quick help for signals',
-    );
-  });
+      );
+      await pumpUntilTooltipMessage(tester, 'Quick help for signals');
+
+      expect(find.byIcon(Icons.help_outline), findsOneWidget);
+      expect(
+        tester.widget<Tooltip>(find.byType(Tooltip)).message,
+        'Quick help for signals',
+      );
+    },
+  );
 }
 
 class _MapAssetBundle extends CachingAssetBundle {
diff --git a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/rohd_extension_status_test.dart b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/rohd_extension_status_test.dart
index d340c0c45..ada6db403 100644
--- a/rohd_devtools_extension/packages/rohd_devtools_widgets/test/rohd_extension_status_test.dart
+++ b/rohd_devtools_extension/packages/rohd_devtools_widgets/test/rohd_extension_status_test.dart
@@ -86,7 +86,9 @@ void main() {
       expect(RohdModuleInfo.formatLabel(RohdSourceFormat.sv), 'SystemVerilog');
       expect(RohdModuleInfo.formatLabel(RohdSourceFormat.sc), 'SystemC');
       expect(
-          RohdModuleInfo.formatLabel(RohdSourceFormat.fst), 'Waveform (FST)');
+        RohdModuleInfo.formatLabel(RohdSourceFormat.fst),
+        'Waveform (FST)',
+      );
 
       const unavailable = RohdModuleInfo.unavailable;
       expect(unavailable.extensionAvailable, isFalse);
diff --git a/rohd_devtools_extension/tool/gh_actions/build_app.sh b/rohd_devtools_extension/tool/gh_actions/build_app.sh
new file mode 100755
index 000000000..072b23e2b
--- /dev/null
+++ b/rohd_devtools_extension/tool/gh_actions/build_app.sh
@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+# Copyright (C) 2026 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#
+# Builds the standalone ROHD DevTools application for static hosting.
+#
+# Usage:
+#   tool/gh_actions/build_app.sh [base-href]
+
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+base_href="${1:-}"
+
+if [[ -z "$base_href" ]]; then
+  if [[ -n "${GITHUB_REPOSITORY:-}" ]]; then
+    owner="${GITHUB_REPOSITORY%%/*}"
+    repository="${GITHUB_REPOSITORY#*/}"
+    if [[ "$repository" == "$owner.github.io" ]]; then
+      base_href="/"
+    else
+      base_href="/$repository/"
+    fi
+  else
+    base_href="/rohd_devtools_extension/"
+  fi
+fi
+
+if [[ ! "$base_href" =~ ^/[A-Za-z0-9._/-]*/$ ]]; then
+  echo "error: base href must start and end with '/': $base_href" >&2
+  exit 64
+fi
+
+cd "$repo_root"
+
+make web-release \
+  FLUTTER_WEB_BUILD_ARGS="--pwa-strategy=none --base-href=$base_href"
+
+rm -f build/web/flutter_service_worker.js
+
+required_files=(
+  build/web/index.html
+  build/web/flutter_bootstrap.js
+  build/web/main.dart.js
+  build/web/assets/AssetManifest.bin
+)
+
+for required_file in "${required_files[@]}"; do
+  if [[ ! -f "$required_file" ]]; then
+    echo "error: expected static app artifact not found: $required_file" >&2
+    exit 1
+  fi
+done
+
+if grep -Fq 'serviceWorkerSettings: {' build/web/flutter_bootstrap.js; then
+  echo "error: Flutter bootstrap unexpectedly registers a service worker." >&2
+  exit 1
+fi
+
+if ! grep -Fq "<base href=\"$base_href\">" build/web/index.html; then
+  echo "error: generated index.html does not use base href $base_href" >&2
+  exit 1
+fi
+
+touch build/web/.nojekyll
+
+echo "Standalone app ready in build/web/ (base href: $base_href)."
diff --git a/rohd_devtools_extension/tool/test_devtools_install.dart b/rohd_devtools_extension/tool/test_devtools_install.dart
index 01e6a1c04..f04097f14 100644
--- a/rohd_devtools_extension/tool/test_devtools_install.dart
+++ b/rohd_devtools_extension/tool/test_devtools_install.dart
@@ -61,7 +61,7 @@ Future<void> main(List<String> args) async {
     _requireFile(extensionAssetsPath, 'flutter.js');
     _requireFile(extensionAssetsPath, 'main.dart.js');
     _requireFile(extensionAssetsPath, 'version.json');
-    _requireFile(extensionAssetsPath, p.join('assets', 'AssetManifest.json'));
+    _requireFile(extensionAssetsPath, p.join('assets', 'AssetManifest.bin'));
     _requireFile(extensionAssetsPath, p.join('assets', 'FontManifest.json'));
     _requireFile(extensionAssetsPath, p.join('canvaskit', 'canvaskit.js'));
     _requireFile(extensionAssetsPath, p.join('canvaskit', 'canvaskit.wasm'));