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12,202 extensions found in Web Development

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  • Markdown Scratchpad

    Markdown Scratchpad

    A simple markdown scratchpad in the sidebar

    Yan

    2 users

  • Metasync Seo

    Metasync Seo

    SEO debugging tool for analyzing page metadata and network requests

    Metasync

    2 users

  • Sitemap XML Validator

    Sitemap XML Validator

    Open any sitemap XML URL in Firefox and this add-on detects it automatically — or paste a URL manually. Validates XML structure, checks every <loc> URL for HTTP status, and exports a full CSV report. No account required.

    Rajiv

    2 users

  • Safe Search Image Checker

    Safe Search Image Checker

    Adds a right-click menu item to images to check images if they are compliant to Google safety standards

    Fudal

    2 users

  • Amz

    Amz

    Ext amz

    W1m

    2 users

  • Webpage Print Preview

    Webpage Print Preview

    Get a preview before printing webpages.

    Jerry

    2 users

  • headhack

    headhack

    It adds custom headers to every request being sent through firefox browser

    hackruler

    2 users

  • Inline Value key

    Inline Value key

    Adds fast inline step controls for numeric input fields with smooth interaction and cancel support. Users can quickly adjust numeric inputs without typing manually

    Mehdi

    2 users

  • Smart NSFW Blocker v1

    Smart NSFW Blocker v1

    Blocks NSFW content and distracting websites

    meza21

    2 users

  • Mercari Assistant AI

    Mercari Assistant AI

    フリマアプリ出品補助ツール。AIが商品画像を解析し、メルカリ・ヤフオク・ラクマ・ヤフーフリマの出品画面へ、商品名や説明文などを自動入力します。

    ひろP

    2 users

  • Odoo Better Ide

    Odoo Better Ide

    A supercharged code editor overlay for Odoo — built on CodeMirror 6.

    dwarjie

    2 users

  • Image Steam

    Image Steam

    civet浏览器扩展。用于下载图片到本地civet环境

    webberg

    2 users

  • Full Screenshot to Clipboard

    Full Screenshot to Clipboard

    Capture a full-page screenshot of the current tab and copy it to the clipboard.

    Senna Automation

    2 users

  • BCBlur

    BCBlur

    Blur sensitive data on any web page. Draw blur boxes, hide text or images, and auto-detect emails, numbers and phone numbers. Fully local, open source, no account or tracking.

    Devanshu

    2 users

  • Web Performance Analyzer

    Web Performance Analyzer

    Instantly check how fast your current page loads and get detailed performance metrics.

    Homer

    2 users

  • Sahel - Mehdi

    Sahel - Mehdi

    Copy and Paste custoCopy and Paste customer info between two Shatel forms mer info between two Shatel forms

    Mehdi

    2 users

  • Addons Manager

    Addons Manager

    Manage your Firefox add-ons and themes from the toolbar with customizable groups. Due to Firefox restrictions, enabling or disabling other add-ons only works when this extension is force-installed through an enterprise ExtensionSettings policy.

    luascfl

    2 users

  • 微芒计划

    微芒计划

    一款待办效率管理工具。微芒计划，点亮你的待办清单，让你专注于任务，高效完成工作。

    微芒计划

    2 users

  • k.u.r.s. Quick SEO Check

    k.u.r.s. Quick SEO Check

    Ein schneller SEO-Check für Webseiten.

    dev.kursmediasystems

    2 users

  • tokcount — live token & cost for AI chat

    tokcount — live token & cost for AI chat

    Live token counts, dollar cost estimates, and context-window usage meters for ChatGPT, Claude, Gemini, Perplexity, Poe, Grok, Mistral, DeepSeek, and 4 more. No telemetry. Free forever. Pro from $4.99/mo.

    vøiddo

    2 users

  • ContinueGPT

    ContinueGPT

    Enhance your ChatGPT experience by adding a 'Continue response' button to the OpenAI ChatGPT website.

    Jasmin

    2 users

  • Angular Material version redirect

    Angular Material version redirect

    Automatic redirection of https://material.angular.io/ to a specific version

    Slow Sense

    2 users

  • DevSuite Pro

    DevSuite Pro

    64+ powerful developer tools in one extension — inspect, measure, capture, analyze & design

    Softpulse Infotech

  • Double Click Image Downloader

    Double Click Image Downloader

    Double Click Image Downloader — Instantly download any image with a simple double‑click. Fast, intuitive, and designed for effortless saving right from your browser.

    CodeThiago

  • YouTube Cookie Downloader

    YouTube Cookie Downloader

    Extracts YouTube cookies to a Netscape formatted text file.

    Alberto