feat: Chrome extension — AI tool detection - #7
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Manifest V3, minimum permissions: tabs + activeTab only. No host_permissions, no scripting — never injects into pages. background.ts: - Detects 6 AI tool hostnames: claude.ai, chatgpt.com, chat.openai.com, copilot.github.com, gemini.google.com, aistudio.google.com - Hostname extraction only — full URL never stored or logged - Sends WrkmarkMessage to native host when AI tool detected - Chrome API errors caught silently — never surfaces to user vitest.config.ts: exclude extensions/ from root test run Extension tests run independently from extensions/chrome/ Privacy: no page content, no full URLs, no browsing history. Only signal: AI tool hostname is currently active tab. Tests: 17 extension + 59 root = 76 total passing
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What this adds
extensions/chrome/— standalone Chrome extension workspacebackground.ts— AI tool hostname detectiontypes.ts— WrkmarkMessage, AIToolCheckResultvitest.config.ts— updated to exclude extension tests from rootPrivacy
Permissions requested from user
Nothing else. Ever.
Tests
17 extension tests (background.test.ts)
59 root tests unchanged
76 total passing