I have been trying to restrict access to the Firefox web profile folder and the pre-existing policies for Firefox have been very helpful with that (BlockAboutAddons, BlockAboutProfiles, etc). However, I discovered recently that the about:sync-log page contains a direct link to the web profile folder.
I was wondering if it would be possible to get a new policy added to Firefox to allow a BlockSyncLog to be put into the policies.json file and restrict access to about:sync-log, or if it was possible to achieve the same result through another way. Blocking about:about through the same means would also be nice to have.
There are also more active discussion rooms on the Matrix. Matrix - MozillaWiki
There is a room on Firefox Enterprise which would be the best place to ask, but the room doesn’t seem to be very active. But some good contacts might be subscribed.