Very interesting idea and it seems like a reasonably plausible issue. However, If you skin your Firefox browser [1], your skin also shows up in the search bar.

Very interesting idea and it seems like a reasonably plausible issue. However, If you skin your Firefox browser [1], your skin also shows up in the search bar. It'd definitely be a very subtle sign of something being wrong though. [1]: https://www.getpersonas.com/ https://www.getpersonas.com/