Ночной режим / Night mode

XScrollbar is a handy plugin as it allows users to scroll through a page using the standard scrolling of the browser and customize it yourself. Supports color and border visual scrolling.
XScrollbar

You are tired of every time to scroll through documents using the wheel of a computer mouse? Then just install this extension!
Choose the border color and scroll it fills, turn on the plugin via the plugin Manager and rejoice.
Advantages
Page scrolling down is easier and faster.
Perhaps auto-hide scroll.
Fast code and optimized settings

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