Can not be used on Firefox Nightly 58 x64

垃圾流氓软件，居然到火狐来做虐了！天理何在！

YOU ARE DOING IT WRONG! I been a tech 22+ years and work in a computer shop that runs 360 Total Security ever since it came out and had NO issues with it, Firefox had issues in version 52 that prevented 360 add-on from installing properly, This Add-on prevents malicious websites from infecting your PC with malicious code snippets and auto-installers(to the one asking what it does) and finally It works perfectly in free mode, we been using & giving to customers since it came out & it saved my arse & others MANY TIMES! So please use your brains & think before you write negative feedback because you are too unintelligent to figure out such a simple & diverse anti-virus..

you have tell me ?, my smartphone was too many apps

Well, I hate it

I still cant figure what is that addon do ?! and it needs an upgrade? well I uninstalled it ..

It seems to do a pretty good job my phone never gets infected with std' s or virus

I had always used Bitdefender as my primary anti-virus, however upon hearing 360 included both Bitdefender and Avira engines, I decided I would give it a try.

Ignore the bad advertising given by them apparently "cheating" in antivirus tests. At the worst it was a dumb move rather than fraudulent; but a simple switch after install turns on one and/or the other.

Once it is installed, install this add-on and get instant protection for the sites you visit, including a "shopping mode" which turns on automatically when you visit shopping sites. This actually acts more like a hardened/verbose version of the antivirus, automatically notifying you of ANYTHING suspicious while the mode is switched on. But besides that, it stays largely hidden, with just a tick on the add-on icon if the website is deemed safe. No bloat like McCaffee or other similar programs.

Note that it doesn't do anything on its own; you need one of their (free) antivirus programs for it to connect to . I'd recommend the 360 Total Security Essentials version, just because I don't feel there's anything in the full version that is good enough to choose over other software. Once that improves I might change my mind ;)

I had this same problem, however I uninstalled 360 totally and then reinstalled it from their website. I then installed the FF add-on from the 360 website and it went in flawlessly.. The strange thing is that the revision level went backward (from 1005 to 1004) when I installed the plug in from the 360 website however the update date went forward to July 25 2017 (today) . Hmmm

Complete protection is paramount with online activity.

Cool.