DID Virtual Numbers
Add a touch of style and corporate flair to your Firefox! This theme is inspired by DID Virtual Numbers, an international virtual number and cloud telephony service.
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Pigment
Hover over any color on any webpage. Get the hex, RGB, HSL, and OKLCH values instantly. Copy, convert, or build a full palette.
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World Clock
See the current time in multiple cities around the world at a glance. Customize your list of cities and stay in sync with your global team.
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Weather Word Whirl
Test your English vocabulary by matching weather-related words to their meanings. A fun and educational quiz for language learners and weather enthusiasts!
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MonoUI
With MonoUI you can: Add and manage your favorite websites Use multiple search engines Customize colors, fonts and transparency Change wallpapers and themes Enable privacy mode for hidden typing Adjust border radius and UI style
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TabSweeb
Find duplicate tabs, review tabs by website, and close unnecessary duplicates without affecting protected tabs.
Tech Gadget Quiz
Level up your tech English! This popup quiz gives a Vietnamese clue about gadgets, apps, or tech terms — guess the correct English name. Perfect for tech enthusiasts and language learners who love innovation.
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SiteMemo — Notes for Websites
Save private notes for individual webpages or entire websites and access them again when you return.
Pressure Pocket
Pressure Pocket is a fast, polished stress-relief popup with three tactile mini-games (Bounce Ball, Bubble Pop, and Elastic Blob) designed for quick 5 to 30 second mental reset breaks.
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Huge Find Indicator
Displays a customizable arrow marker for each result when searching a webpage for text. Allows you to easily locate text on high resolution monitors or webpages with small fonts.
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DDG Stats
DDG Stats is a Firefox web extension that adds a Google bang button right next to the Duckduckgo search bar. It also enables the user to view their DDG vs Google bang search counts.
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Global Capitals Quiz
Test your knowledge of world geography by identifying the capital cities of various countries. A quick, interactive tool for geography enthusiasts.
Smart Start page
Scans the history of the browser and offers those sites that you often open at this time of day
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Galaxy Astronomy Trivia
Test your knowledge of the universe, planets, and celestial bodies with this engaging astronomy trivia extension.
