You can do this with an autoconfig file:
https://mike.kaply.com/2012/03/16/customizing-firefox-autoconfig-files/
Add the following two lines to the file (e.g. firefox.cfg)
//
lockPref("xpinstall.enabled", false);
Good luck,
Donné (Donux)
Op 28-01-18 om 13:40 schreef Natarajan KV:
> Hi Team,
>
>
>
> We are planning for an enterprise deployment of Firefox and would need
> to if it is possible to disable or prevent installation of add-ons or
> plugins.
>
> Can you please let us know if this is possible.
>
>
>
> Thanks
>
> Natarajan K V
>
> Consultant – Technology Risk
>
> Tel: +971 23053958 *|*Extension: 24958
> Direct: +971 23053958 | Mob: +971-504099719
> P.O. Box 6316, Abu Dhabi, United Arab Emirates
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