add Tor Browser first startup popup to ask whether security slider should be set to safest

[Patrick]

@Patrick

As for the actual settings file, how to technically implement this, what kind of settings file would be required for this is not known yet. See this this post and thread for discussion: TODO research and document - How to use Tor Browser for security not anonymity? How to use TBB using clearnet?

Thanks to @0brand figured that out in this post SecBrowser: A Security-hardened, Non-anonymous Browser - DEPRECATED - #118 by 0brand …

@Patrick

Keep the usual singular start menu entry for Tor Browser but on first start of Tor Browser ask the user something like this (wording suggestion welcome):

… this is now implemented.

add first start popup to ask whether security slider should be set to safest

And will come later through upgrades.