YouTube Progress Bar Builder

Build your own YouTube progress bar in 4 steps: design the track, pick a scrubber, tune the size, then add it to your collection and apply it from the extension popup.

Live preview — drag the timeline

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1 · Track

2 · Scrubber size & position

Step 1: Design the track — pick a solid colour, a gradient preset, or paste your own CSS background.

Step 2: Choose a scrubber character from the library on the right, or upload your own transparent PNG, GIF or WebP.

Step 3: Tune the scrubber width, height and offset with the sliders, then click Add to Collection.

Step 4: Open the Coolstyles extension popup (the icon at the top-right corner of your browser) and select the progress bar you just created to use it on YouTube.

Make Your Progress Bar Cool & Fun

Choose from hundreds of YouTube progress bar themes and personalize your watching experience.

Go to Extension Install App
Coolstyles brings together themes, custom cursors, and cool symbols to personalize your browsing experience. New packs and tools are updated frequently to keep your desktop style fresh and fun.