Mozzila Firefox cannot install add-ons without error
During the install of some addons for Mozilla this error appeared. Last week I have installed without any errors others addons and now I’m stuck with this. Any solution ? What is happening now with my browser ?
Firefox could not install the file at https://addons.cdn.mozilla.net/user-media/addons/3456/web_of_trust_mywotwot_website_reputation_rating-20171020.0wot-an+fx.xpi?filehash=sha256%3A142aa2a7c5864f26c1fe7326589020320455e00bf9dc223f9552df41d65c1b03
because : download error -228.