The extension causes a delay in rendering CSS, which again can be seen as a flicker/blinking before the page loads. This bug is already known to the dev-people, but there is still no fix! Extremely annoying, so i'll stop using this plugin now and start looking for alternatives!

:call_me_hand:

Pretty good, but still looking for others to find which one works best.

good thanks

раширение очень полезное

Thanks