MP Tweaks is a chrome extension designed to assist mixpanel employees in testing user experiences by providing various tools to inject feature flags, modify HTTP headers, and "tweak" the Mixpanel web application.
It can be found (unlisted) on the chrome web story here: http://bit.ly/mpTweaks
npm test- Run all tests in headless mode (no browser window)npm run test:debug- Run all tests with visible browser (for debugging)npm run test:e2e-debug- Run only e2e tests with visible browser
- Headless Mode (default): Tests run invisibly in the background for faster CI/development
- Debug Mode: Browser window opens with DevTools, slower execution for easier debugging
Set DEBUG=true environment variable or use debug scripts to enable visible browser testing.
- Inject Feature Flags: Inject feature flags into the active tab to test different functionalities dynamically.
- Add your own feature flags
- Control Headers: Add and remove headers dynamically.
- Record Your Screen: Start and stop recording your screen in the current tab with the provided Mixpanel project token.
- Create New Projects: Quickly create new projects within your personal organization.
- Data Manipulation: Change the data for a chart
- Query API: construct an API query payload for a chart in the active tab.
- Always Active Features: Set features that are always active on all Mixpanel tabs when enabled, such as:
- hiding banners and notifications
- renaming tabs
- augmenting chart data.
- Miscellaneous Tools: Includes tools like nuking cookies for cleaning up or debugging.
Contributions are welcome! Please read the contributing guide on how to propose bug fixes, improvements, or new features.
Have feedback or suggestions? Fill out this for or file an issue directly in the GitHub repository.