I don't know if this helps, but I use 2 Firefox Add-ons that do an almost expected behavior (with respect to the request in this thread).
1. Profilist <https://addons.mozilla.org/firefox/addon/profilist> - creates multiple profiles. 2. Private Tab <https://addons.mozilla.org/firefox/addon/private-tab> - adds a "Open in New Private Tab / Window" context menu option that opens the links in Private Tab / Window. No, I didn't create these add-ons and am not trying to promote them for more downloads. I'm only trying to help. Hope these satisfies your expectations. Cheers, ~ shine On Wed, Jun 24, 2015 at 1:52 PM, Frederik Braun <fbr...@mozilla.com> wrote: > On 24.06.2015 10:09, Karl Dubost wrote: > > > > Le 23 juin 2015 à 20:57, Andreas Tolfsen <a...@mozilla.com> a écrit : > >> Is it an option to register two browser handlers in the operating > system for Firefox? > > > > nope. Because only Firefox knows based on your preferences which domains > you always want in a private mode silo. Imagine a series of Firefox silos > (or buckets), in this bucket I only accept these domains, subdomains. Each > silo is unable to communicate with another one. So you are sure that when > you surfing a certain domain there will be no spill of your data, tracking, > etc. > > > > > > > > This reminds me of the great work Sid and Monica (from Firefox Security > Engineering) have done on explaining the notion of "Contextual Identity" > (http://www.w2spconf.com/2013/papers/s1p2.pdf) > _______________________________________________ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform > _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform