Next Gen Gaming - Rainy Night (Dynamic Pixelated) автор Mr-the-beginner

change log =
1.0 :
optimized the bar for firefox 80 and upper versions
1.1 :
optimized the color so they are more eye friendly
1.2 :
updated the package name and description

gif from =
https://addons.mozilla.org/en-US/firefox/user/17407032/