Usuability of right-click search for startpage.com
Startpage.com is one of the preset search engines of the tbb but if one is using it as the default search engine, it isn't possible to use the right-click search function (for a marked expression) because tbb/NoScript will prompt a xss error message.
As far as I see it, there is already an anti-xss exception rule for Yahoo!, maybe it would be a good idea to add something like
^https://startpage\.com/do/dsearch
^https://startpage.com/rto/search
as an anti-xss exception rule to NoScript---to improve the usability of startpage.com as default search engine.