I remember Arc randomly rewriting my bookmarks using some kind of summarization model or something like that, it also sometimes changed the name of downloaded files reinterpreting their names. Maybe it is related somehow.
Well, I guess it was the first AI-first browser, hence all this bs. I uninstalled it months ago...
Yeah that feature was nice at the start then got very annoying. Still like the browser though. Weirdly enough chrome on my phone has been reporting the wrong URLs, usually one I've just been on.