I am using PureBrowser 52.8.0 on PureOS 8.0 Beta 1 (2018-04-26).
I would like to install several Add-ons from mozilla.org, for example uBlock Origin.
But when I open the page it says “Only with Firefox-Get Firefox Now”.
I tried Mladen’s workaround and switched Firefox’s Compat Mode on but without success.
I would appreciate any help.
Regards from Germany,