I'm sorry, but a "View Customizations" link is nowhere near as clear as a simple statement like "These search results have been personalized." right on top of the search results page, where you can't miss it.
But the real solution is to use a search engine that does not track you. Even better is to use it in such a way that it can't track you (ie. through a Tor proxy, while taking other reasonable precautions).
But the real solution is to use a search engine that does not track you. Even better is to use it in such a way that it can't track you (ie. through a Tor proxy, while taking other reasonable precautions).