Getting Started
Load the extension and run your first scan.
Install (load unpacked)
RepoLens has no build step โ it runs as-is.
- Clone or download the repo.
- Open
chrome://extensions. - Toggle Developer mode (top right).
- Click Load unpacked and select the project folder.
The ๐ญ icon appears in your toolbar.
Your first scan
- Open any repo page โ e.g. a project on github.com.
- Click the RepoLens icon.
- A new tab opens on the Verdict โ fit call, bottom line, measured facts, and the top things worth noting.
The first scan needs an AI provider connected. If you haven't yet, RepoLens points you to Options to add one โ paste an API key from any provider, sign in with OAuth (Anthropic, Grok, OpenRouter), or run a local Ollama with no key at all. See Models.
Want it your way? Options โ Appearance has 13 themes (light and dark), and Voice changes the writing tone of the analysis โ it's text, not audio, anywhere from blunt-and-technical to friendly-and-plain.
Develop
For contributors โ if you just want to use RepoLens, you're done after the steps above.
npm install # installs vitest
npm test # the unit suite
npm run test:watchPure ES modules, no bundler. Edit a file, reload the extension at chrome://extensions, scan again.