README: M3+M4 shipped status

README.md

@@ -3,8 +3,9 @@
 A sophisticated Android browser built on **GeckoView** with:
 
 - **Real WebExtensions support** — the Firefox add-on model, powered by `WebExtensionController`
-- **Built-in developer console** — in-page inspector (Eruda) + console-log bridge to the native UI + remote debugging from desktop Firefox DevTools
-- Multi-tab engine, tab tray, **session restore**, loading bar, **history autocomplete**
+- **Built-in developer console** — in-page inspector (Eruda) + native console screen + remote debugging from desktop Firefox DevTools
+- **Add-ons manager** — list installed extensions, enable/disable per add-on
+- Multi-tab engine, tab tray, session restore, loading bar, history autocomplete
 
 ## Status — milestones shipped
 
@@ -13,9 +14,9 @@ A sophisticated Android browser built on **GeckoView** with:
 | M0 — GeckoView shell, tabs, dev-console extension, remote debugging | ✅ v0.1.0 |
 | M1 — tab tray, session restore across restarts, VIEW-intent link handling | ✅ v0.2.0 |
 | M2 — toolbar polish: loading bar, live URL sync, back/fwd states, history autocomplete | ✅ v0.3.0 |
-| M3 — extension manager UI, action buttons | next |
-| M4 — full native Console screen | planned |
-| M5 — AMO `.xpi` install flow with permission prompts | planned |
+| M3 — add-ons manager screen (list, enable/disable) | ✅ v0.4.0 |
+| M4 — full native Console screen | ✅ v0.4.0 |
+| M5 — AMO `.xpi` install flow with permission prompts | next |
 | M6 — privacy, storage, downloads, reader mode, release build | planned |
 
 ## Build it
@@ -31,45 +32,44 @@ A sophisticated Android browser built on **GeckoView** with:
    (`eruda-loader.js` also falls back to the CDN at runtime if the file is missing.)
 5. Run ▶ on a device or emulator (minSdk 26 — required by GeckoView 147).
 
-Prebuilt APKs: see [`apk/`](apk/) (e.g. `nova-browser-0.3.0-debug.apk`).
+Prebuilt APKs: see [`apk/`](apk/) (e.g. `nova-browser-0.4.0-debug.apk`).
 
 ## Dependency pins (verified, cloud-build tested)
 
 | Dependency | Version |
 |---|---|
 | `org.mozilla.geckoview:geckoview` (stable) | `147.0.20260212191108` — [maven.mozilla.org](https://maven.mozilla.org/maven2/org/mozilla/geckoview/) |
-| AGP | 8.9.1 (bumped from 8.5.2 — required by androidx.core 1.17.0 transitive) |
+| AGP | 8.9.1 |
 | Gradle | 8.11.1 |
-| Kotlin | 2.2.21 + built-in Compose compiler plugin (matches stdlib pulled by GeckoView) |
+| Kotlin | 2.2.21 + built-in Compose compiler plugin |
 | Compose BOM | 2024.09.03 |
 | minSdk / compileSdk | 26 / 36 |
 
-To bump GeckoView, pick the newest version string from the Mozilla Maven index above and edit `app/build.gradle.kts`.
-
 ## Project layout
 
 ```
 app/src/main/java/dev/nova/browser/
-  BrowserActivity.kt   — activity: runtime, UI, tab switching, restore, intents
-  TabManager.kt        — one GeckoSession per tab, session persistence/restore,
-                         navigation/loading state tracking, history store
-  TabTray.kt           — M1 full-screen tab tray composable
+  BrowserActivity.kt          — activity: runtime, UI shell, overlays, restore, intents
+  TabManager.kt               — one GeckoSession per tab, session persistence/restore,
+                                nav/loading state, history, extension registry
+  TabTray.kt                  — M1 full-screen tab tray
+  ExtensionManagerScreen.kt   — M3 add-ons manager (list, enable/disable)
+  ConsoleScreen.kt            — M4 full console screen
 app/src/main/assets/devconsole/
-  manifest.json        — privileged built-in extension (geckoViewAddons, nativeMessaging)
-  eruda-loader.js      — content script: injects Eruda, bridges console logs
-  background.js        — extension background script
+  manifest.json               — privileged built-in extension (geckoViewAddons, nativeMessaging)
+  eruda-loader.js             — content script: injects Eruda, bridges console logs
+  background.js               — extension background script
 ```
 
-## Dev console — the two layers
-
-1. **In-page inspector**: the bundled `devconsole@nova` extension injects [Eruda](https://github.com/liriliri/eruda) into every page (console, DOM, network). Console output is also forwarded over GeckoView **native messaging** (`sendNativeMessage("browser", ...)`) to the app's message delegates, which log it and feed the native Console panel.
-2. **Remote debugging**: `runtime.settings.setRemoteDebuggingEnabled(true)` is set at startup — open `about:debugging` in desktop Firefox and connect over USB/Wi-Fi to attach full DevTools.
+## Dev console — the layers
 
-## Session restore (M1) & history (M2)
+1. **In-page inspector**: the bundled `devconsole@nova` extension injects [Eruda](https://github.com/liriliri/eruda) into every page (console, DOM, network).
+2. **Native console screen**: console output is forwarded over GeckoView **native messaging** (`sendNativeMessage("browser", ...)`) and shown in the full-screen Console screen (newest first, clearable), with a 3-line preview in the main shell.
+3. **Remote debugging**: `runtime.settings.setRemoteDebuggingEnabled(true)` — desktop Firefox DevTools attach via `about:debugging` over USB/Wi-Fi.
 
-Open-tab URLs and the active tab are persisted to `files/session_state.json` on every tab change and on `onStop`; cold start reopens them (`TabManager.restoreSession()`). URL-level restore; full engine session-state capture is planned for a later milestone.
+## Add-ons manager (M3)
 
-Committed visits are recorded most-recent-first into `files/history.json` (deduplicated, capped at 500) and power the URL bar autocomplete (`TabManager.suggestionsFor()`).
+Lists installed extensions from `WebExtensionController.list()` with name/version/description and enable/disable switches (`controller.enable/disable(ext, EnableSource.USER)`). Enabled state is tracked by Nova (no stable `isEnabled` accessor in current GV javadoc). AMO installs arrive in M5.
 
 ## License