Why does WeatherBug not activate on opening Firefox
When I open up Firefox the WeatherBug add on does not activate
Additional System Details
- Default Plug-in
- NPRuntime Script Plug-in Library for Java(TM) Deploy
- Shockwave Flash 10.1 r82
- Picasa plugin
- Next Generation Java Plug-in 1.6.0_21 for Mozilla browsers
- Google Updater pluginhttp://pack.google.com/
- Google Update
- User Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-GB; rv:22.214.171.124) Gecko/20100722 Firefox/3.6.8
Is it listed in the add-ons manager? If it is, does it have any error message next to it in the add-ons manager?
One possible cause for add-ons not working is one of the files that stores details of installed add-ons is corrupt. Try the following, open the Firefox profile folder, details of how to access this is shown in the Profiles - Where Firefox stores your bookmarks, passwords and other user data article. Once in the profile folder, close Firefox and then delete extensions.cache, extensions.ini, extensions,rdf and compatibility.ini. When you re-start Firefox those files will be re-created and in the process it will re-build the list of installed extensions and themes.