Hi @LasCC , thanks for the good work. I ported the extension to safari. It works perfectly in full screen mode. The only issue is that there is a lag when using the popup mode. Aside that it's pretty cool. Thanks.

Instructions to build for Safari

1. Following the build instruction in the README
2. Create a safari web extension project using the command below. NB: This is to be run once.

xcrun safari-web-extension-coverter [path_to_dist_folder]

Follow the instructions to create the project. Default language should be Swift.
3. Build project.
4. Open Safari and enable unsigned extensions; Develop -> Allow Unsigned Extensions.
5. Open Safari -> Preferences -> Extensions and enable Hack-Tools
6. Click on the extension icon and switch to full screen mode.