After upgrading to Firefox 10, all my add ons have disappeared. How do I reactivate them
This morning I upgraded to FF 10 from the previous latest version. It was working well. After switching on the computer from standby mode and opening the firefox home page, I was shocked to discover that none of my previous add ons (extensions) were available, even though there were there earlier after upgrading.
被選擇的解決方法
I think I have solved the problem. I rebooted my computer, and then restarted Mozilla Firefox. When the web page opened, all the add ons which I had had previously, appeared on the tab bar, with a request to reinstall. After completing all requests and restarting firefox, all the add ons came back as before and were found to be working well. This has solved my problem
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It is possible that there is a problem with the file(s) that store the extensions registry.
Delete the files extensions.* (e.g. extensions.sqlite, extensions.ini, extensions.cache) and compatibility.ini in the Firefox profile folder to reset the extensions registry.
New files will be created when required.
See "Corrupt extension files":
- http://kb.mozillazine.org/Unable_to_install_themes_or_extensions
- https://support.mozilla.org/kb/Unable+to+install+add-ons
If you see disabled, not compatible, extensions in "Tools > Add-ons > Extensions" then click the Tools button at the left side of the Search Bar (or click the "Find Updates" button in older Firefox versions) to do a compatibility check or see if there is a compatibility update available.
You can also check for problems with the file that stores the prefs.
選擇的解決方法
I think I have solved the problem. I rebooted my computer, and then restarted Mozilla Firefox. When the web page opened, all the add ons which I had had previously, appeared on the tab bar, with a request to reinstall. After completing all requests and restarting firefox, all the add ons came back as before and were found to be working well. This has solved my problem