A Menu launcher for all your WebBrowsers (available for Win and *nix/macOS) that allows sharing a common profile among different Firefox webbrowser (Basilisk, FF,Waterfox or Palemoon and forks ). Feedback and bug report are welcome ;)
Why do you think that https://github.com/hawkeye116477/waterfox-deb-rpm-arch-AppImage is a good alternative to Menu4multiple_Webrowsers