Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Tutup
(ESCapeFromThemGIFs) 0.1.1-signed No Restart
ESCape From Them GIFs… (Use 'Esc' to Toggle Gif Animation On/Off) Pause all animated gif's with the ESC key... A second press toggles them back on. (image.animation_mode)
About this Add-on
(this is a 'restartless' addon)