Some users have reported that my extension stopped working after the latest major update.
I cannot reproduce this error and for most other users there doesn’t seem to be any problem.
This new update is asking for 2 additional permissions. Is it possible that an extension breaks completely if a user doesn’t accept those new permissions? I was expecting that only those parts of the application that are using those permissions would fail.
Apparently the extension starts working again, when the user uninstalls it, restarts Firefox and then re-installs the extension.
Update: Just now one user confirmed that he did accept the new permissions but he still had to uninstall and re-install the extension in order for it to start working again.