npm install webpack webpack-cli
npm install --save-dev babel-loader @babel/core @babel/preset-env
npm install --save-dev @babel/plugin-proposal-decorators
npm install --save-dev @babel/plugin-proposal-class-properties
- Run in folder that constains manifest.json
npm run build
- Then, Go to
- edge://extensions/ (if using Edge)
- Or simply open extensions panel
-
Turn on 'Developer Mode'
-
Click 'load unpacked' and choose folder with manifest.json