Thread: Add-ons not working due to certificate expiration

[freaktechnik (Martin Giger)]

See the instructions in

[FIXED] Certificate issue causing add-ons to be disabled or fail to install

10:50 a.m. UTC / 03:50 a.m. PDT: We rolled-out a fix for release, beta and nightly users on Desktop. The fix will be automatically applied in the background within the next few hours, you don’t need to take active steps. In order to be able to provide this fix on short notice, we are using the Studies system. You can check if you have studies enabled by going to Firefox Preferences -> Privacy & Security -> Allow Firefox to install and run studies. You can disable studies again after your add-o…

to get the hotfix. It may take some time to be applied if you already have studies enabled. Further, updates to all release channels are being worked on as a more permanent and reliable fix, as far as I’m aware.