firefox addons disabled after installation of Comodo Internet Security

I’m not sure this is the right place to post or if this has been posted elsewhere on the forum.

I installed Comodo Internet Security Premium a couple of days ago and today I found out all my firefox addons were disabled. I’m not sure what happened but when I click on Tools on firefox and Addons. I can see the addons are still there enabled. It appears that I lost access to them. I tried adding Firefox as a trusted application in Comodo firewall but it didn’t work. Can anyone please help?

Thanks
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Hey and Welcome!

you need to add the things you added in firewall also in D+ if I am not wrong. Put the complete Firefox mapp in D+? if you don’t know how to do that tell me I will explain the procedure

Regards,
Valentin

Under what conditions is this a problem. I would naively expect Firefox add-ons to be allowed if I install CIS saying I have a clean computer, or to be prompted when I load firefox. How will it really work?

Just tried adding Firefox in D+ by clicking Trusted File - Add, but I got the message: Firefox is already a trusted file. Please tell me if I’ve done wrong. So I still have no access to the addons although they are physically there.

Thanks for your advice Valentinchen

That’s what I thought. Apparently Comodo is a bit different from ZoneAlarm Firewall I used before. I uninstalled ZA firewall and AVG antivirus (a resource hog) in favour of the Comodo all in one solution.

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Maybe I shouldn’t have said addons are disabled. They are not. It’s just that they are no longer accessible because the All in One Sidebar Toolbar is missing from Firefox under View - Toolbars. This happened after the installation of Comodo in my desktop PC. I have no such problem with my laptop as I’m still using ZoneAlarm firewall and AVG antivirus.

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OK, resolved the problem at last. It’s not CIS blocking the addons, it’s three files in Firefox profile folder corrupted: extension.cache, extension.ini, extension.rdf. Once I deleted the three files and restarted Firefox, the All-in-One Sidebar toolbar and other addons are restored. I suspected CIS as the problem occurred just after installing CIS.

Again, thanks for your help.

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