Use older firefox extensions through classic add-ons archive posted on october 27, 2018 author trisha 15 comments last few years have seen dramatic changes in the firefox browser development – quantum was released, webextensions api was adopted and options are no longer shown in a separate window. Download old firefox addons. Report this add-on for abuse if you think this add-on violates mozilla's add-on policies or has security or privacy issues, please report these issues to mozilla using this form please don't use this form to report bugs or request add-on features; this report will be sent to mozilla and not to the add-on developer.
download old firefox addons
