When I started up my computer today, I found that a URL had been pinned to my taskbar that I had accessed through Firefox yesterday… but the pin was through Chrome. (To be sure, I checked both browser histories.) I did not intentionally pin this URL, and I’m not certain when or how this occurred. I did a full virus scan, as well as the free Malwarebytes scan, and both scans came back clean; in addition, the pin did not return on a restart.
I suppose it’s possible I accidentally pinned the URL somehow, but how could it have jumped browsers like that? Has this happened to anyone else?