UbuntuCommunityAsk!DeveloperDesignHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in On Windows Vista and above, profile folders are in this location, by default: C:\Users\\AppData\Roaming\Mozilla\Firefox\Profiles\. Download the extension that you want to your computer. Why does my new guitar become untuned every day?

Under the Application Basics section, click on Show FolderOpen FolderShow in FinderOpen Directory. copy it to a different folder and rename it to .zip. I changed the answer accordingly. –Wladimir Palant Nov 20 '16 at 14:22 add a comment| up vote 1 down vote Ah well, here's at least something, so I don't get tumbleweed places.sqlite 3.0 and above Bookmarks, browsing and download history [35] [36] places.sqlite-journal 3.0 and above temporary store of places.sqlite updates when Firefox is open. [37] [38] places.sqlite-stmtjrnl 3.0 and above ?

Delete the folder or XPI file that corresponds to the extension ID you noted above. C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\Profile\extensions Inside the extensions directory, one might encounter myriad of directories and files. Thunderbird Email software for Windows, Mac and Linux Support Questions Welcome to the community! Not the answer you're looking for?

Profiles can become corrupted, in which case you need to create a new profile then transfer your data and settings to the new profile.