I looked through the code, it seems that the data of already installed extensions got corrupted somehow. You can try the following: go into your Firefox profile directory and remove the file extensions.rdf. If you have a directory extensions/staged-xpis there, remove it as well.
Wladimir Palant wrote:I looked through the code, it seems that the data of already installed extensions got corrupted somehow. You can try the following: go into your Firefox profile directory and remove the file extensions.rdf. If you have a directory extensions/staged-xpis there, remove it as well.
It's working now thanks, and the other add-ons seem to be behaving themselves too