Prehistoric Puzzles Quiz
Dig into the past in English! This popup quiz gives a Vietnamese clue about a dinosaur or fossil discovery — guess the correct English name. Perfect for paleontology fans, kids, and learners who love ancient giants.
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Global Capitals Quiz
Explore the world in English! This popup quiz gives a Vietnamese clue about a country’s capital or flag — guess the correct English name. Perfect for travelers, geography buffs, and learners who love global adventures.
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Starry Night Sky Quiz
Look up and learn in English! This popup quiz gives a Vietnamese clue about a famous constellation or star — guess the correct English name. Perfect for stargazers, astronomy fans, and learners who love the night sky.
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Clipboard Manager Lite
Lưu, xem và copy lại các đoạn văn bản đã lưu; thêm từ popup hoặc từ lựa chọn trên trang.
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Bộ sưu tập hiệu ứng hình nền
Tiện ích này cung cấp bộ sưu tập hình nền động độc đáo cho trình duyệt.
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hide-covid-content
Original work: CovHide-19 by Vinney Cavallo. Added wider language support and reviewed for security. Hides virus related content by changing its font color to match the background color. Just activate and enjoy Covid-free surfing.
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Larry Spinner
Shows a spinning cat overlay once when searches for "Larry" or "Larry le malicieux" are detected.
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Monaco JSON Viewer
This extension replaces the regular json file viewer in Firefox and opens json using the Monaco editor. For the extension to work, you must disable the devtools option.jsonview.enabled in the about:config section.
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Fasty flavortown extension
A comprehensive browser extension for `flavortown.hackclub.com` that enhances the user experience by fixing bugs, improving performance, and creating a smoother interface.
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Enough - Control Your Feed
Enough helps you focus by hiding addictive social media elements. Customize your experience and sync settings across devices and browsers—perfect for a distraction-free YouTube and other social media sites.
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Vivid Tab
"VividTab: Your dynamic new tab for a brighter, more productive browsing experience."
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