Posted in IT, Internet, Gadgets Firefox disabled all addons – fix ionut_d 6 May 2019 Leave a Comment on Firefox disabled all addons – fix After firefox update all my addons were disabled. The workaround is simple: 1. In address bar write: about:config 2. Search for the string: xpinstall.signatures.required 3. Change the value from true to false. This is it! Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on WhatsApp (Opens in new window) WhatsApp Related Comments comments Author: ionut_d