My Evernote clipper and 1Password buttons disappeared from my tool bar and I can't get them back.
Home button, refresh, etc. are still there. Did everything recommended on support page and forums (restarting in safe mode, turning off extensions, checking Toolbars-Customize window) with no success. Since the toolbar button for more than one application has disappeared, I believe it's a Firefox problem. I am running a Mac Book Pro 10.6.4 and Firefox 3.6.10. Any ideas?
Alle svar (1)
You can check http://kb.mozillazine.org/Corrupt_localstore.rdf
You can also try to delete the files extensions.* (extensions.rdf, extensions.cache, extensions.ini, extensions.sqlite) 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
If you see disabled extensions that are not compatible on the next start in "Tools > Add-ons > Extensions" then click the "Find Updates" button to do a compatibility check.