I cannot remove Add-ons blocked by Add-on signing
I just installed 2 Add-ons that were immediately blocked by Add-on signing: HTTPS Finder 0.91 Video WithOut Flash 3.1.1 However there is no 'Remove' option so I cannot get rid of them.
I am not sure how much of a problem this is, but would prefer to get rid of them.
Chosen solution
All extensions have a remove button. But if you can't find one, then it is a plugin.
Extensions are options you install into Firefox, They can be removed at will. Plugins are from programs that Firefox finds already on your system. The only way to remove a plugin is to remove its program from your system.
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This will disable add-on signature enforcement; Enter about:config into your Firefox address bar Click the I'll be careful button Find xpinstall.signatures.required in the list Right click the preference Select Toggle until the value is false https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox
https://wiki.mozilla.org/Firefox/AddOns/Status/Updates#Exec_Summary “Currently targeting Signing with no pref to turn off in Firefox 47”
Chosen Solution
All extensions have a remove button. But if you can't find one, then it is a plugin.
Extensions are options you install into Firefox, They can be removed at will. Plugins are from programs that Firefox finds already on your system. The only way to remove a plugin is to remove its program from your system.
I removed the programs from my system. This had no immediate effect. But after a long time the entries suddenly disappeared.