What does the Court Jester Chrome extension do?

It adds a chaotic animated jester to web pages that runs, dances, claps, and pauses videos to annoy you productively.

How do I install the Court Jester extension ?

Grab the files from the project, load unpacked in Chrome via chrome://extensions/, toggle on any page.

Is Court Jester safe for work?

Only if your work tolerates pixel clowns sabotaging focus—test in incognito first.

Court Jester: The Chrome Extension That Sabotages Your Sanity on Purpose

Picture this: you're deep in a YouTube rabbit hole, and suddenly a manic jester pauses your video to clap like an idiot. That's the Court Jester Chrome extension—useless, annoying, brilliant.

Open Source Beat Apr 11, 2026 4 min read

Pixelated Court Jester sprite running across a chaotic web browser screen with speech bubble

⚡ Key Takeaways

Court Jester is a vanilla JS Chrome extension designed for delightful disruption, not productivity. 𝕏
Features pixel-art animations and 'Make it Worse' mode for escalating chaos on any webpage. 𝕏
A throwback to 90s web fun, highlighting burnout in dev culture without any monetization. 𝕏

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Open Source Beat

Community-driven. Code-first.

#Chrome extensions #Court Jester extension #anti-productivity #anti-productivity tools #april-fools #chrome-extension #pixel art animation #vanilla javascript

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Originally reported by Dev.to

⚡ Key Takeaways

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