None of my addons or extentions work any more since installing 3.6.6. When I go Tools/Add-ons it just goes 'ding' [makes an error noise] when I click on any oth the options and then firefox freezes up.
None of my addons or extentions work any more since installing 3.6.6. When I go Tools/Add-ons it just goes 'ding' [makes an error noise] when I click on any of the options and then firefox freezes up and I have to go to the task manager to shut firefox down.
This happened
Every time Firefox opened
== when i updated to 3.6.6
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Me again.
I hae tried downgrading my firefox version and still the same issue with all of my addons. I tried installing again the delicious bookmarks add-on to see if that would work and it gave this error:
Firefox could not install the file at
because: Unexpected installation error Review the Error Console log for more details. -203
Exact same problem here to when I upgraded to 3.6.8 No add-ons = :(
Delete the files extensions.* (extensions.rdf, extensions.cache, extensions.ini) and compatibility.ini in the Firefox profile folder to reset the extensions registry. 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.
@cor-el Your suggestion worked perfectly, thanks heaps.