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12,209 extensions found in Web Development

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  • uniq Ref

    uniq Ref

    View, search, and master 91 essential uniq command options, filtering patterns, and practical examples with concise descriptions. • Safe offline sidebar reference for Firefox desktop. No tracking. No data collection. No unnecessary permissions.

    Libor Benes (Dr. B)

    0 users

  • Code Injectorer

    Code Injectorer

    Inject code into websites! (JavaScript, CSS, HTML and Files)

    ha le

    0 users

  • Screen Comfort Adjuster

    Screen Comfort Adjuster

    Reduce eye strain by adjusting brightness and contrast across websites.

    Stanley

    0 users

  • Rastchin

    Rastchin

    This extension allows you to change language direction by Mohamad Samardeh Haghighi Fard .after installed , rightclick on your page content & find RTL-LTR Note: you must click on addon-menu item on every new url visit until page refresh, regards :)

    Mohamad Samardeh Haghighi Fard

    0 users

  • Monaco JSON Viewer

    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.

    streetraceing

    0 users

  • Stationery & School Supplies

    Stationery & School Supplies

    Popup game to practice Vietnamese stationery and school supply items in English – perfect for students and teachers.

    Astra Nightbloom

    0 users

  • mp3xt

    mp3xt

    mapp helper extension Mapp stands for Music Application which saves youtube songs

    h4ppyr0gu3

    0 users

  • Weather Conditions

    Weather Conditions

    Popup game to practice Vietnamese weather condition words in English – useful for daily conversation and travel.

    Vespera Starshade

    0 users

  • Use 'viewport' Meta-Tag Checker

    Use 'viewport' Meta-Tag Checker

    Checks if the current website uses the 'viewport' meta-tag for mobile optimization.

    Keonhacai

    0 users

  • Chexxo

    Chexxo

    Browser extension that allows users to see the certificate quality of websites.

    Chexxo

    0 users

  • Website Visit Insights

    Website Visit Insights

    View browsing statistics and visit frequency for websites directly in your browser.

    Russell Wade

    0 users

  • ADO Review

    ADO Review

    AI-powered code review for Azure DevOps pull requests

    Rajesh Kumar Sheela

    0 users

  • Auto Apply Scripts

    Auto Apply Scripts

    Automatically run stored scripts when visiting saved domains.

    Kylie

    0 users

  • Dev Environment Switcher

    Dev Environment Switcher

    Quickly switch between dev, staging, and prod domains.

    bgxz

    0 users

  • element-selector (AI helper)

    element-selector (AI helper)

    Shortcut-based DevTools-like picker that copies CSS selector chains for selected elements.

    Med D. Bouthouri

    0 users

  • ELearn Extension for Tutor

    ELearn Extension for Tutor

    Smart Edu Extension for ELearning Platform Tutor

    Hexon Team

    0 users

  • MyJs

    MyJs

    Add my JavaScript to the web page 將我的 JavaScript 加到網頁中

    ooooooo234

    0 users

  • Show my ip & friendly report

    Show my ip & friendly report

    View your IP address and suitable for reporting

    mahdi.agnelli

    0 users

  • SeeMDasHTML

    SeeMDasHTML

    Convertit automatiquement les fichiers .md en HTML dans Firefox. Propulsé par Marked.js (100% GFM).

    manudemars

    0 users

  • cartl

    cartl

    rtl confluence for supporting persian texts

    Arashmidos

    0 users

  • Blexb - Alexa Rank Alternativer

    Blexb - Alexa Rank Alternativer

    Blexb is a free Alexa Rank Alternative extension. Display any website's global rank and traffic rank.

    BJ88

    0 users

  • Orbit - Tab Group Manager

    Orbit - Tab Group Manager

    Firefox Addon: Tab Group Management with Container SupportOrbit is a powerful tab group manager for Firefox with Multi-Container support, proxy management, and workspace organization. Easily organize, switch between, and manage multiple tab groups wi

    KhanhRomVN

    0 users

  • Performance Suggestion Tips

    Performance Suggestion Tips

    Provide optimization tips based on resources found.

    Layla Schaefer

    0 users

  • Gitea Gruvbox Theme

    Gitea Gruvbox Theme

    Applies Gruvbox theme to Gitea instances

    Henry Goodman

    0 users

  • Magi Magi

    Magi Magi

    Captura texto selecionado e envia para o servidor Flask.

    Lima Neto

    0 users