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13,167 extensions found in Web Development

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  • AtCoder Unit Test

    AtCoder Unit Test

    Generate unit tests from AtCoder's problem page.

    YujiSoftware

    15 users

  • Free Screenshot Tool

    Free Screenshot Tool

    Professional screenshot tool with full page, selection, and scrolling capture capabilities

    Abro

    15 users

  • Piral Inspector

    Piral Inspector

    The official Piral developer tools browser extension.

    smapiot

    15 users

  • Blue Light Blocker - Night Mode

    Blue Light Blocker - Night Mode

    Blue Light Filter with Night Mode for eye protection. Helps Keep You Long on Work!.

    Suraj Jd

    15 users

  • Subdomain Center

    Subdomain Center

    A.R.P. Syndicate's Subdomain Center Browser Extension downloads a list of subdomains for the website you're on.

    A.R.P. Syndicate

    15 users

  • phab-try

    phab-try

    Surfaces Treeherder push status on Phabricator and Bugzilla pages.

    Lars Eggert

    15 users

  • PDF Toolkit Pro

    PDF Toolkit Pro

    Complete PDF toolkit: convert, merge, edit, split, compress, annotate, sign, and more - all in your browser

    Ave Netvs

    15 users

  • Simple HubSpot Developer Extension

    Simple HubSpot Developer Extension

    A Firefox extension designed for HubSpot developers, built and maintained by the community (not officially affiliated with HubSpot)

    Thiago Simões

    15 users

  • SQLite Editor & Exporter

    SQLite Editor & Exporter

    Edit and export SQLite databases in a single tool.

    Robert Smith

    15 users

  • Open Salesforce Developer Console

    Open Salesforce Developer Console

    Open the dev console in a currently opened Salesforce org.

    John Hutchins

    15 users

  • MakerWorld to Snapmaker U1

    MakerWorld to Snapmaker U1

    Convert MakerWorld print profiles directly into Snapmaker U1-compatible projects with one click. Conversion runs locally in Firefox and preserves the creator’s original print settings whenever possible.

    Dragon2203

  • Angular Doc Offline

    Angular Doc Offline

    Fetch guides, API docs, etc on https://angular.io or https://next.angular.io and use Offline version of angular.io in your browser.

    Mostafa

    15 users

  • Tracewright Recorder

    Tracewright Recorder

    Record browser flows locally and export clean Playwright tests.

    roper

    15 users

  • AI JUMPER

    AI JUMPER

    Search and Manage All your chats from different AI platforms (ChatGPT, Claude, DeepSeek, Grok, Mistral AI, and Qwen ) are collected in one place.

    Himangshu_D6567

    15 users

  • Simple IP Calculator

    Simple IP Calculator

    Determine network details based on an ip and a netmask/CIDR.

    Omar E. Ferrer

    15 users

  • Smart Ticket Helper

    Smart Ticket Helper

    Smart helper to quickly create and configure support tickets.

    Mosa

    15 users

  • Super CSS Inject

    Super CSS Inject

    Keep multiple stylesheets ready to inject and change on the fly!

    Nelson Rodrigues

    15 users

  • YouTube Recorder Pro

    YouTube Recorder Pro

    Запись видео с YouTube и Shorts с выбором качества, таймером, триммингом и другими функциями.

    генадий володин

    15 users

  • Mieru-OCR Extension

    Mieru-OCR Extension

    完全离线的验证码识别工具，支持自动检测并填充验证码

    Yamashiro

    15 users

  • PeekCSS

    PeekCSS

    Inspect and copy CSS, images, colors, fonts, and assets on any webpage.

    Leon Grass

  • CORS Unbound

    CORS Unbound

    Bypass CORS and rewrite HTTP headers directly in the browser, automatically injecting the correct Access-Control-* headers derived from the browser’s CORS request headers.

    yobukodori

    15 users

  • Siteimprove Content Assistant

    Siteimprove Content Assistant

    Seamless Integration of Siteimprove's Insights.

    Siteimprove

    15 users

  • Liveblocks DevTools

    Liveblocks DevTools

    A browser extension that lets you inspect Liveblocks real-time collaborative experiences.

    Liveblocks

    15 users

  • 图片转换base64

    图片转换base64

    一个把图片转换base64格式的扩展。 选择图片 > 右键 > 转换base64 。如果成功，图片的base64格式编码将粘贴在剪贴板中。

    mjc188

    15 users

  • MediaSniffer Plus

    MediaSniffer Plus

    MediaSniffer Plus simplifies tracking manifests, subtitles, and custom file types for streaming protocols, facilitating media file downloads.

    Null Digital

    15 users