Tor browser shares its last search term with other browsers on OSX
On OSX, all browsers (tested chrome, firefox, tor, safari) seem to share the content of the last search term of a page search (ctrl-f). So when I do a website search with the Tor browser on OSX and type anything into the text field, that search term is copied over to some kind of search term clipboard that is then used by all my installed browsers (chrome, firefox, tor, safari) as the predefined search term. This does not happen on linux.
The behaviour I would expect is that no information I enter into the Tor browser should leak to other programs on my computer.