I am clearly using a outdated version of Firefox currently. I do not want to upgrade as I am afraid it will not allow me to play a FB game anymore because it requires a particular add-on to play. I'm not 100% sure if it will work with Firefox 57 (from one of their articles) as I'm not entirely sure how that all works. If someone could take the time to explain that to me through PMs, I'd gladly appreciate that!
Anyway, back to the main point, it comes up with "Norton Security Toolbar could not be verified for use in Firefox and has been disabled". I have ran live update several times, nothing changes and it was working fine until a day or two ago. I've read the one thread about it but it seems our issues may be slightly different as mine potentially caused by it being out of date. Any help would be greatly appreciated!
Oh and just as a bit of added info, I saw where one user mentioned it not working in Chrome, it is working there for me so I'm figuring it's the outdated browser issue.