Claude deserves a
better sidebar

No. This is an unofficial, independent Chrome extension. It is not affiliated with, endorsed by, or supported by Anthropic. "Claude" is a trademark of Anthropic, PBC.

No. The extension only stores metadata — folder assignments, tag names, your notes, and prompt titles and text. The actual content of your Claude conversations never leaves your browser and is never sent to our servers. See the Privacy Policy for full details.

The extension uses a content script to simulate a paste event into Claude's input field. It uses the same DOM APIs that keyboard shortcuts use — no automation or browser-level injection. Claude's React app receives the text naturally and processes it the same way as if you typed it.

Full History Sync is an opt-in feature that fetches all your past conversations from claude.ai using the same internal API your browser uses when you're logged in. It requires you to have Claude open in a tab so the request is authenticated with your existing session. It only reads conversation titles and IDs — not message content. Note: this feature uses an undocumented API that could change if Anthropic updates their infrastructure.

It should work with any claude.ai account type, including Teams and Enterprise plans, since it operates on the same claude.ai interface. However, it has been primarily tested on personal accounts. Enterprise accounts with custom domains or SSO may have limited compatibility.

Yes. You can cancel your Pro subscription at any time from the extension's Settings → Plan & Pricing → Manage subscription. You keep Pro access until the end of your billing period. Your data (folders, tags, prompts) is always yours regardless of plan.

Currently Chrome and Chromium-based browsers only (Chrome 114+, Edge, Brave, Arc). Firefox uses a different extensions API and Safari has additional restrictions. Support for other browsers may be added in future versions.