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15,220 extensions found in Appearance

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  • AnGRR Countdown Addon

    AnGRR Countdown Addon

    Countdown in Sidebar.

    AnGRR

    1 user

  • QueerDarkMode

    QueerDarkMode

    Dunkels Design für die deutsche queer-soziale Plattform DBNA

    Bluemedia

    1 user

  • CoolBox

    CoolBox

    An extension to make Donvale Schoolbox look good again.

    SleepyStew

    1 user

  • Always Amazon Smile

    Always Amazon Smile

    Redirect to the smile subdomain of amazon. Option to whitelist substrings.

    froghii

    1 user

  • Invisible Message for Facebook™

    Invisible Message for Facebook™

    Hide messages in invisible Unicode for Facebook Messenger

    Vũ Thành Trung

    1 user

  • Subliminal Message Flasher

    Subliminal Message Flasher

    Reprogram your subconscious mind with custom subliminal messages that flash on-screen. Boost confidence, success and positive thinking. Set personalized affirmations, timing, and positioning. 100% local

    Sam Simmons

    1 user

  • SpectraTube

    SpectraTube

    Professional audio spectrum analyzer for YouTube with real-time visualization, 10-band frequency display, and professional metering.

    indimasti

    1 user

  • MindfulCloud

    MindfulCloud

    Reclaim your focus.

    Sky

    1 user

  • Count Paragraphs

    Count Paragraphs

    Counts <p> elements on the page.

    Annie

    1 user

  • Prolific Sidebar Toggle

    Prolific Sidebar Toggle

    Adds a small toggle to show or hide Prolific’s Projects sidebar.

    TrevorBrowning

    1 user

  • AH-Button

    AH-Button

    Denis Brogniart : AH!

    Thibaut Maréchal

    1 user

  • Focus mocus

    Focus mocus

    Focus Mocus is an extension designed to make your mouse cursor visible during presentations and screen shares, especially when sharing only a browser window. It’s ideal for situations where conferencing software does not display the cursor.

    Kaustubh Walokar

    1 user

  • MyfitnespalUnlocker

    MyfitnespalUnlocker

    Unlock premium features on MyFitnessPal for free and with zero setup.

    a0a7

    1 user

  • Language Immersion

    Language Immersion

    Replaces some words on webpages with your target language vocabulary.

    69vn

    1 user

  • ChronoTube: Speed-Aware Time

    ChronoTube: Speed-Aware Time

    Smart remaining time calculator for YouTube. Handles playback speed, seeking, and live updates.

    Zakariya Bukhari

    1 user

  • Don't! Paint it black

    Don't! Paint it black

    Detects dark websites and converts them to a Solarized Light color scheme with WCAG AA contrast validation.

    Marcin Kłeczek

    1 user

  • Font Previewer for Web Pages

    Font Previewer for Web Pages

    Try fonts on a live page before applying them.

    Katerina

    1 user

  • Gordo Comunista

    Gordo Comunista

    La funcion principal de la extension es reemplazaz el nombre del presidente por Gordo Comunista Feo en cualquier website que visites. Idea Original de Jesus Roldan Z. Version para Firefox por @rafaelmmv.

    Rafael

    1 user

  • Font Size Adjuster

    Font Size Adjuster

    Easily increase or decrease the font size on any webpage. Your preference is saved per site for a comfortable reading experience.

    Elle

  • Tab Dial

    Tab Dial

    A New tab page that shows bookmarks and with a Current Tabs section, you can also click the extension icon to see open tabs, made with touch screens in mind.

    Shineblind

    1 user

  • Inventor Genius Quiz

    Inventor Genius Quiz

    Celebrate human innovation! This popup quiz gives a Vietnamese clue about a famous inventor or their creation — guess the English name. Perfect for history buffs, tech lovers, and English learners inspired by brilliance.

    Theron Blackshroud

    1 user

  • Disable Page Zoom (Popup+Overlay)

    Disable Page Zoom (Popup+Overlay)

    Overlay hotkey - Ctrl+F1 or Alt+Z 150% - default Принудительный масштаб по выбору пользователя и блокировка изменения zoom (pinch, Ctrl/Cmd+wheel, Ctrl/Cmd+/-, жесты).

    Alexander

    1 user

  • Genius Minds Quiz

    Genius Minds Quiz

    Unlock discoveries in English! This popup quiz gives a Vietnamese clue about a famous scientist or their breakthrough — guess the correct English name. Perfect for science lovers, students, and learners who admire brilliant minds.

    Ravion Coldspire

    1 user

  • Cinematic Pages Visual Effects

    Cinematic Pages Visual Effects

    Transform any website with 48 effects: rain, snow, CRT, cyberpunk, neon, letterbox, vintage, one-click Cinema presets.

    Dracon

  • Genius Wide

    Genius Wide

    Makes the lyrics on Genius.com wide, removes the 'You might also like' and Tickets.

    Third Sight