- Node.js 20+
- npm
npm install
npm run devnpm run buildBuild output is written to build/.
- Open
chrome://extensions - Enable
Developer mode - Click
Load unpacked - Select the
builddirectory
npm run build:firefoxFirefox output is written to build-firefox/.
- Open
about:debugging#/runtime/this-firefox - Click
Load Temporary Add-on... - Select
build-firefox/manifest.json