If it does not exist, then you will need to create it ('new' in the right-click context menu) as a Boolean option. That option needs to be set to True, which is the default setting.Īs of Firefox 69+, it is expected that, in addition to the instructions below, you will need to have set to true in about:config. This code will not work if javascript.enabled is set to False in about:config. You are going to be adding some files to the chrome directory under your Firefox Profile directory. The following instructions will disable signature checking on Firefox for the Firefox profile in which you install the files. Disable add-on signing check in Release (all) versions of Firefox Firefox version 65+ (or so)