Three clicks to install. One screen mid-flow looks scary but is harmless — we'll walk through it. By the end of this page you'll have Rubick running in ChatGPT and Claude with your own context.
Open the Chrome Web Store listing and click Add to Chrome. After install, pin Rubick to the toolbar so the popup is one click away.
Open in Chrome Web Store →Click the Rubick icon in the Chrome toolbar. The popup walks you through three sources: Drive, Notion, Gmail. Start with Drive — it's the most common.
Click Connect Google Drive. Google opens an account picker. Pick the account whose Drive you want Rubick to read.
After picking your Google account you'll see a screen that looks like this:
Rubick is in active Google verification right now (every new app that wants to read Drive has to go through it — typically a few weeks). Until verification completes, Google shows this warning to anyone who connects.
Rubick is the same app whether you see this warning or not. Read-only access to the folders you pick, encrypted at rest, never used to train AI. Read the privacy policy.
To proceed:
The "(unsafe)" wording is Google's default copy for any unverified app. It is not a description of Rubick.
Rubick shows a folder picker. Choose only the folders you actually want as context — work projects, knowledge bases, deal files. Skip anything personal.
You can change this anytime: extension popup → Settings → Folders.
That's it. Open chat.openai.com (or claude.ai), ask a question that touches your knowledge — Rubick injects the relevant context silently before you press Enter.