How to get back my list of installed extensions (which now appears empty, despite working very well)?
Firefox 19.x automatically upgraded to 20.0. Since then, he's stuck on "compatibility verification module. Looking for solutions, I came across one indicated delete Prefs.js and User.js Sessionstore.js to my C:\Users\***\AppData\Roaming\Mozilla\Firefox\Profiles\***.default\ folder. It worked, but now I only have a handful of Add-ons and no list extensions. FileLab, Java, Shockwave and VLC are those illustrated. I don't see NoScript, AdBlockPlus, TabMixPlus Xmarks, X-notify, LastPass and a couple more.
Any help would be appreciated, thanks!
BTW, the newly installed store doesn't show either!
It is possible that there is a problem with the files that store the registry extensions.
Delete the files (extensions.sqlite, extensions.ini, extensions.cache) extensions.* and compatibility.ini in the profile folder of Firefox to reset the extensions registry.
New files will be created if necessary.
See "extension corrupted files:
- http://KB.mozillazine.org/Unable_to_install_themes_or_extensions
- https://support.Mozilla.org/KB/unable+to+install+add-ons
If you see people with disabilities, is not compatible extensions in "tools > Modules > Extensions ' and then click the Tools button, on the side of the left end of the search bar ('Find updates' button in older versions of Firefox) to check if there is an update available compatibility.
If that didn't help then also try to delete the file addons.sqlite.
Tags: Firefox
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