Used this since Firefox does not use Ctrl but Alt on my laptop using Linux Mint.
Now both work, perferct!

Thank you for this, it's super helpful for my productivity!

Alt is already my Window Manager mod key. Thanks for the extension!

Working perfectly, thanks for the app!

This really helped my muscle memory after switching from Chrome. Thank you so much!

thats great

This fixes an unnecessary problem with Firefox for users on Linux. Thank you so much!