Install on
Firefox
Two ways in: a quick test that lasts the session, or a permanent setup.
3 min to install
Download the build
Grab the Firefox build (.zip) from the latest release.
Open the debugging page
Type about:debugging in the address bar and press Enter.
about:debuggingLoad it
Click "This Firefox", then "Load Temporary Add-on", and select the .zip (or the manifest.json inside it).
A temporary add-on is removed when you restart Firefox — reload it the same way next time.
Verify the download (optional)
Each release ships a SHA256SUMS.txt. Check your file against it before installing.
sha256sum --check SHA256SUMS.txt