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拡張機能が ウェブ開発 のカテゴリーに 12,566 件見つかりました

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  • Tasklist

    Tasklist

    A sample extension showing the usage of developing a extension supporting both mv2 and mv3 manifest versions.

    Siddharth

    1 人のユーザー

  • Test Fill (V2)

    Test Fill (V2)

    Save form state and apply previously saved form state.

    Stu Wilcox

    1 人のユーザー

  • Claude.ai Wide Code-Box

    Claude.ai Wide Code-Box

    Widens and re-centers code blocks with toggleable width control. Not affiliated with Anthropic PBC

    Dan

    1 人のユーザー

  • Super Form Filler

    Super Form Filler

    Save and autofill form data on any website instantly. Features one-click capture, advanced selector matching, search filters, an inline profile editor, custom keyboard shortcuts, and seamless Firefox Account syncing between devices.

    Yoosuf Ali Kagzi

    1 人のユーザー

  • Big Clipboard

    Big Clipboard

    A powerful clipboard manager that syncs across devices with cloud storage and sharing capabilities

    David Garthe

    1 人のユーザー

  • SwiftSearch Chords

    SwiftSearch Chords

    Search selected text using configurable search engines with submenus, language options, and custom ordering.

    nextime

    1 人のユーザー

  • browser-addon-custom-js

    browser-addon-custom-js

    to run custom JS on any website, instead of having to run a bookmarklet every time i visit a page very experimental - please only use JS you can trust

    Howard Chiam

    1 人のユーザー

  • Credential Theft Prevention

    Credential Theft Prevention

    The only extension that protects you FROM other extensions. Prevents malicious browser extensions from stealing your credentials and sensitive data.

    Dheelep N

    1 人のユーザー

  • EmaIP-Checker Extension

    EmaIP-Checker Extension

    Check public IP, show status badge, notify user, and provide settings

    Emad Asefi

    1 人のユーザー

  • requestomato

    requestomato

    Easily copy/export HTTP request/response headers.

    Eai

    1 人のユーザー

  • Edit Request Headers

    Edit Request Headers

    Add/Modify/Remove HTTP request headers (like Referer or Cookie) via declarativeNetRequest.

    AG

    1 人のユーザー

  • TCP States DevTools Panel

    TCP States DevTools Panel

    Monitor TCP connection states (LISTEN, ESTABLISHED, SYN_SENT, CLOSE_WAIT, LAST_ACK, CLOSED) in in real-time within a Firefox DevTools Panel. Export logs as CSV and view warnings.

    Libor Benes (Dr. B)

    1 人のユーザー

  • WebClarityAI

    WebClarityAI

    Clear Understanding for Better Websites

    Nafiul

    1 人のユーザー

  • Gem DevTools

    Gem DevTools

    Gem DevTools Extension to inspect and debug Gem elements

    mantou132

    1 人のユーザー

  • AIFEX | AI For Exploratory testing

    AIFEX | AI For Exploratory testing

    Help testers to collaborate on exploratory testing sessions.

    AIFEX

    1 人のユーザー

  • Content Override & Watch

    Content Override & Watch

    Reload web content from files on disk when they are modified.

    AnOtterWorld

    1 人のユーザー

  • IFrame LazyLoader

    IFrame LazyLoader

    Add lazy loading support for iframes and embedded content. Deferring the loading of iframes and embedded elements, optimizing page loading performance and improving overall browsing efficiency.

    Cherisa

    1 人のユーザー

  • Phishing Link Detector

    Phishing Link Detector

    Warn if a link points to suspicious or mismatched domains.

    Carly Bryan

    1 人のユーザー

  • Custom Header Injector

    Custom Header Injector

    Add custom HTTP headers to all outgoing requests in Firefox.

    Süleyman Bilgin

    1 人のユーザー

  • WakeMyDeployment

    WakeMyDeployment

    Monitor and wake your deploy Monitor and wake your deployed projects from a single dashboarded projects from a single developer dashboard.

    Shrinivas

    1 人のユーザー

  • MyPrompt

    MyPrompt

    Save and inject your prompts on any AI platform.

    MyPrompt

    1 人のユーザー

  • Zenjoy Feedback

    Zenjoy Feedback

    Collect structured feedback — bugs, change requests, questions — with screenshots, annotations, and screen recordings. Requires a Zenjoy project code.

    Zenjoy

    1 人のユーザー

  • Cookies List Manager

    Cookies List Manager

    Developer tool to export, import, and manage cookies across browser profiles. Transfer login sessions instantly — no manual re-authentication needed.

    Awan Digitals

    1 人のユーザー

  • CodeSnap

    CodeSnap

    Capture and save code snippets from any webpage with a single click

    CodeSnap

    1 人のユーザー

  • QuickEdit v1.0.1

    QuickEdit v1.0.1

    Edit HTML elements directly on any website - text and images without DevTools

    Aragasu

    1 人のユーザー