> Then I have the exact same problem when support dies in the coming months though.
Good news! Even Firefox ESR 60 always you to disable the mandatory signature checks by setting the "xpinstall.signatures.required" pref = false. The Mozilla add-on wiki was a little unclear, so I just manually verified that the "xpinstall.signatures.required" pref works correctly in Firefox ESR 60. :)
Good news! Even Firefox ESR 60 always you to disable the mandatory signature checks by setting the "xpinstall.signatures.required" pref = false. The Mozilla add-on wiki was a little unclear, so I just manually verified that the "xpinstall.signatures.required" pref works correctly in Firefox ESR 60. :)
https://wiki.mozilla.org/Add-ons/Extension_Signing