There is an addon that does just that[0]. That being said, it unfortunately breaks from time to time, and it's not e10 compatible. [0] https://addons.mozilla.o

There is an addon that does just that[0]. That being said, it unfortunately breaks from time to time, and it's not e10 compatible. [0] https://addons.mozilla.org/en-US/firefox/addon/fxchrome/ https://addons.mozilla.org/en-US/firefox/addon/fxchrome/