According to AlphaMoat, as of 2026-09, the Chrome extension Relay has 109 users (+5.8% MoM), rated 5 (2 reviews) — ranked #4,086 of 9,324 AI browser extensions, and #842 of 1,839 in Office & Collaboration.
Stop repeating yourself to every AI. Relay keeps your project context synced across all your AI chats and IDE agents. Stop re-explaining your project to every AI.
Relay keeps your project context synced across ChatGPT, Claude, Perplexity and your IDE coding agents so every new chat already knows what you're building, what you've decided, and what's next.
How it works
Relay adds a side panel to supported AI chat sites. As you work, it captures decisions, tasks, and context from your conversations. When you open a new chat, Relay inserts your full project brief so the AI has everything it needs from the first message.
Key features 🔄 Auto-capture — decisions and tasks are captured automatically as you chat. No copy-pasting. ↔️ Auto-association — no need to manually switch projects. Captured items are autonomously saved into the right project. 📋 Insert Brief — one click injects your full project context into any new or existing chat. 🗂️ Project memory — group work into projects. Each project keeps a living brief updated across all your AI sessions. 🤖 MCP for agents — connect Relay's MCP server so Cursor, Claude Code, and other MCP-compatible agents can read and write the same project memory as your browser sessions. 📝 Save notes from anywhere — highlight text on the web, right-click, and save it to your active project with the source URL. ⚙️ Extension settings — manage capture, supported platforms, projects, and preferences directly from the panel.
What's new in 0.6.0 ✨ Ask Relay - an AI assistant inside the extension that can answer questions about your project memory, help find context, and work with saved project information without leaving the side panel. 🧠 Personal memory - get your personal notes moving between all major AI platforms to stop explaining yourself each time. Soon will get supercharged with integrations! 📊 Usage limits in the extension - view your current plan usage directly in the panel without opening the dashboard. 💫 Polished and improved UI/UX 🛠️ Architectural and performance improvements 🐛 Bug and security fixes.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.