how to delete all thmes at once
hello i have around 30+ themes and i want to delete all of themes (because i want to keep the favorite ones ) but if i delete them one by one takes time , is there any option to delete them all at once i haven't found anything on internet
Are that themes you installed from the Add-ons (AMO) website or built-in colorways themes ?
You can try to rename extensions.json (extensionsOLD.json) in the Firefox profile folder as that is where all add-ons are registered. Extension's XPI files are stored in the extensions folder.
Thanks this is how I deleted theme
In the Firefox folder, there is a folder called extension in there you can find add-ons and themes witch i deleted all themes