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13,816 extensions found in Web Development

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  • No YouTube Shorts

    No YouTube Shorts

    Removes YouTube Shorts from your homepage, sidebar, search results, and subscriptions feed. Also redirects any Shorts link straight to the normal video player. Lightweight, no tracking, no data collection.

    Avinash Kumar

    7 users

  • RABB- Crypto&Web3 WALLEТ

    RABB- Crypto&Web3 WALLEТ

    RABB- Crypto&Web3 WALLEТ

    einopietila

    7 users

  • ひらくウェブ (Hiraku Web)

    ひらくウェブ (Hiraku Web)

    A browser extension to make web reading easier. You can display a table of contents, change text size, and have text read aloud.

    ymrl

    7 users

  • Google Keep code formatter

    Google Keep code formatter

    Makes backtick wrapped text look like code! {openSource}

    Ryan P. C. McQuen

    7 users

  • Whois.com domain-check

    Whois.com domain-check

    Check domain information of your currently viewed website on whois.com with one click. Even features automatic dark/bright icon switching based on color of your current theme and prefers-color-scheme pref! :)

    Dan

    7 users

  • Semi-Colon List Delimiter

    Semi-Colon List Delimiter

    This extension will convert a list of multiple values into a semi-colon delimited text-string.

    z.zivkovich

    7 users

  • Gemini Enter Key Controller (with Japanese IME Fix

    Gemini Enter Key Controller (with Japanese IME Fix

    Swaps Gemini enter key behavior: Enter for newline, Ctrl+Enter to send. Fully compatible with Japanese IME input.

    shinsanworks

    7 users

  • E2E Recorder v2

    E2E Recorder v2

    Record browser interactions and export them as Playwright (TS/Python), Cypress, or Selenium test scripts. Shadow DOM, iframes & multi-tab support.

    DevManchego

    7 users

  • Selector Generator (XPath/CSS)

    Selector Generator (XPath/CSS)

    Pick an element and generate XPath or CSS. Prefers data-test attributes, falls back to label-like text.

    Fhicks1021

    7 users

  • Switch to Last Tab

    Switch to Last Tab

    Quickly switch to the last accessed tab

    emvaized

    7 users

  • Meu Bloco de Notas

    Meu Bloco de Notas

    Um bloco de notas simples que salva automaticamente.

    Wagner Vielmond

    7 users

  • HTTP Header Plugin

    HTTP Header Plugin

    Adds custom HTTP headers to requests based on user-defined rules. Automatically add or modify HTTP request headers based on URL matching rules. Supports contains, wildcard, and regex patterns. All rules are stored locally — no data is transmitted.

    Paul Pepper

    7 users

  • Shopify Post-purchase DevTools

    Shopify Post-purchase DevTools

    Adds debugging and convenience tools for developing Shopify's post-purchase extensions

    Mozilla Addons

    7 users

  • Snipsta

    Snipsta

    Get all your relevant SEO data in just 1 click.

    synobazz

    7 users

  • Easy Roblox ID Copier

    Easy Roblox ID Copier

    Kopiere mit nur einem Klick die User-ID von jedem Roblox-Profil direkt in deine Zwischenablage!

    Sambo

  • UserCSP

    UserCSP

    User-defined Content Security Policy

    asannou

    7 users

  • YouTube Seek Buttons

    YouTube Seek Buttons

    Adds adjustable seek buttons to the YouTube video player.

    Team Seek

    7 users

  • OP Inspector

    OP Inspector

    OP Inspector is a dev debug tool to verify Originator Profile info, proving authenticity and credibility of information originators.

    Originator Profile技術研究組合

    7 users

  • Sebov Autofill

    Sebov Autofill

    Save form inputs on a site and autofill them later.

    Sebo

    7 users

  • Domaintoolbelt - WHOIS & Search

    Domaintoolbelt - WHOIS & Search

    Instant WHOIS lookup for 200+ TLDs with availability checking. Monitor domain expiry, nameservers, and registration in one click.

    kis

    7 users

  • Automatic Crash Recovery

    Automatic Crash Recovery

    Instantly restore sessions lost due to crashes.

    Junior Francis

    7 users

  • HTML WYSIWYG Editor

    HTML WYSIWYG Editor

    Un editor HTML WYSIWYG per creare pagine web direttamente da Firefox.

    eedeeota

    7 users

  • Block RFID Reader/Writer

    Block RFID Reader/Writer

    Native Messaging plugin for RFID block device. This plugin allows a user to send read and write requests to RFID tags through the following RFID Block device listed at http://www.rfidblock.info through the native messaging API.

    dsledd@simplicitysolutionsgroup.com

    7 users

  • GitHub Action Raw Log Viewer

    GitHub Action Raw Log Viewer

    Display GitHub Action Raw log in color, converting the Ansi colors to HTML

    Laurent

    7 users

  • Web Element Modifier

    Web Element Modifier

    Modify any HTML element on a webpage and save your custom changes.

    SincereTap

    7 users