firefox,firefox-addon,tor-browser-bundle
Had to add "permissions": {"private-browsing": true} to the package.json http://tor.stackexchange.com/questions/6293/sidebar-for-custom-addon-broken-in-tbb...
firefox,selenium-webdriver,firefox-addon,xpi,tor-browser-bundle
The problem here is actually your targetPlatforms. The TorBrowser is compiled differently to enable allow them to do deterministic builds. In particular the Tor Browser is compiled by some mingw-gcc while the official Firefox is compiled by a MSVC compiler. Remember that targetPlatform is: A string specifying a platform that...