Hi,

I want to make tab-bar, nav-bar and sleeker and remove drag-space on top (for mac) to allow more content to display specially for Youtube where player looks bigger on firefox than opera. Is there any way to customize?

@leocg I found an extension called "Eraser"
Thanks

Hi,

I am wondering, how can I block certain annoying/distracting elements/section/area on a web-page? Though ad-block is an intrinsic feature, I don't find any option in context menu to block content.

Thanks,
Eshant