Shell

Dive into the world of personalized custom aesthetics with Shell's innovative collection of custom progress bars for YouTube™! Created through the revolutionary Browser Extension, Custom Progress Bar for YouTubeTM, these designs bring an unparalleled level of individuality to your viewing experience. With Shell, you can infuse a unique flair into your videos with our variety of stylish and vibrant custom color themes! Whether it's bold colors or intricate patterns, each Shell progress bar is designed for creativity that stands out on YouTubeTM. Elevate the user experience by adding personalized touch to every video you watch!

Progress Bars (3)

Mario Blue Spiny Koopa Shell

NEWCUSTOMTHEME

The Blue Spiny Koopa Shell also known as Koopa Shell, or simply Blue Shell is a usable item from the Mario Kart series that made its first appearance in Mario Kart 64. A fanart Mario Kart game progress bar for YouTube with The Blue Spiny Koopa Shell.

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Mario Green Koopa Shell

NEWCUSTOMTHEME

Green Koopa Shells are the shell of green Koopa Troopa that appear in many games of the Mario series and Mario Kart series. A fanart Super Mario progress bar for YouTube with Green Koopa Shell.

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Mario Red Koopa Shell

NEWCUSTOMTHEME

Red Koopa Shells are shells from red Koopa Troops that frequently appear in various Mario games and have the most impact in the Mario Kart game series. A fanart Mario progress bar for YouTube with Red Koopa Shell.

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Personalize your YouTube player with stylish progress bars. Pick from curated collections, change colors, and enable animations.

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Custom Progress Bar