Little-known browser commands and functions
Good article in the latest windows secrets newsletter.
they cover IE, Chrome, and Firefox
-extoff, which prevents add-ons from launching; -nohangrecovery, which tells IE not to try to automatically reload any pages that cause a crash (avoiding potential loops where a tab crash leads to an attempted recovery, which leads to a new crash, etc.); and many more.
I knew some of these but there are many I had never heard of. Interesting stuff.