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13,875 extensions found in Web Development

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  • KISaD JSON Viewer

    KISaD JSON Viewer

    Viewer for large json files using cloud9's ace editor.

    Firefox user 12606043

    79 users

  • GitHub Writer

    GitHub Writer

    A WYSIWYG rich-text editor for GitHub issues, comments and pull requests. Powered by CKEditor.

    CKSource

    79 users

  • SEO Nofollow Links Highlighter

    SEO Nofollow Links Highlighter

    Highlight all nofollow links on any site you want. Excellent for SEO purposes.

    IdeaMAX

    79 users

  • Fix Contrast

    Fix Contrast

    Make websites more readable automatically. Fix color contrast issues on websites automatically.

    Firstversionist

    79 users

  • GenPass - Smart password generator

    GenPass - Smart password generator

    GenPass - Smart password generator lets you to create a strong easy remembered password of high cracking resistance.

    Cursoria

    78 users

  • JAWSInspect

    JAWSInspect

    JAWS Inspect is a web developer tool that reports how JAWS screen reader “sees” and “reads” a web page.

    Vispero

    78 users

  • Simple Data Layer Viewer

    Simple Data Layer Viewer

    View and monitor data layers like dataLayer, digitalData, and utag.data. Use a popup or DevTools panel with live updates. Fully local, customizable, and built to support your daily debugging workflow. No hidden tracking or data collection.

    datapip

    78 users

  • View JavaScript

    View JavaScript

    The "View JavaScript" Firefox addon provides users with a convenient tool for inspecting and analyzing JavaScript code directly within their browser. With its intuitive interface, users can easily view, edit, and debug JavaScrip

    ALO789

    78 users

  • Certificate Viewer for Humans

    Certificate Viewer for Humans

    Computers can read PEM encoded certificates. Hummans cannot. This extension might help. Try out on this page http://bit.ly/2oeUwEF Select the certificate, right click and 'Print certificate contents'. If no text is selected, it searches in clipboard

    Andrei Petcu

    78 users

  • OneClick

    OneClick

    Navigate to your favorite actions on the websites you love with just one click.

    Ariful Alam

    78 users

  • Totally Automated Accessibility Scanner

    Totally Automated Accessibility Scanner

    Totally Automated Accessibility Scanner is a completely free accessibility auditing tool which automatically detects and reports common accessibly violations on your website.

    Skeletonxf

    77 users

  • FontHunter

    FontHunter

    Detects and downloads all web fonts from any webpage with live previews.

    Clmnnt

    77 users

  • KOSHIAN 返信フォームを固定

    KOSHIAN 返信フォームを固定

    レスフォームの位置を調整します !注意! 一度でもフォーム位置切替を行ってた場合フォームがちらつきます FirefoxのオプションのプライバシーとセキュリティのCookieを管理から img.2chan.netやmay.2chan.netのreszcというCookieを削除すると解決します

    Pachira

    77 users

  • server-spy2

    server-spy2

    1. show server headers、ip. 2. show an QR code for others devices to scan.

    马云腾

    77 users

  • Zebra Printing

    Zebra Printing

    Allows to print ZPL to a network connected Zebra printer.

    Daniel Nitz

    77 users

  • Gabut Extentions

    Gabut Extentions

    Integration for Gabut Download Manager.

    Gabut Download Manager

    77 users

  • Selector Gadget Zen

    Selector Gadget Zen

    Inspect HTML elements and copy their CSS or XPath selectors.

    OmniManYolo

    77 users

  • Assistente de Cópia PJe

    Assistente de Cópia PJe

    Acessa o HTML de textos copiados de editores de texto. Feita a cópia de um texto qualquer (editor de documentos ou outra fonte), a extensão acessa a versão HTML do texto e formatação para que o usuário possa colar esse conteúdo em algum editor HTML.

    TRT13

    77 users

  • FMHY Bookmarks Auto-Sync

    FMHY Bookmarks Auto-Sync

    Automated browser extension that keeps FreeMediaHeckYeah (FMHY) curated bookmarks synchronized on your Bookmarks Bar.

    mian196

    77 users

  • Colorless for Firefox

    Colorless for Firefox

    Remove colors from a web page that it becomes black and white, or sepia.

    hereafter

    76 users

  • YuiAPI

    YuiAPI

    An easy-to-use rest client that helps you test the api

    onlyfu

    76 users

  • View Page Source - HTML Viewer

    View Page Source - HTML Viewer

    View source code, detect 100+ web technologies, and analyze SEO. Reveals meta tags, Open Graph, structured data, frameworks, CMS, analytics, performance metrics, and security indicators for any website.

    Ahmed Sajjad Zaidi

    76 users

  • LibJS Detector

    LibJS Detector

    Detects the JavaScript libraries running on a page and displays their icons in the address bar.

    Francesco De Stefano

    76 users

  • Dummy Text Generator - Dummy Text Lorem Ipsum

    Dummy Text Generator - Dummy Text Lorem Ipsum

    To help developers, programmers and testers, this extension allows the user to instantly generate and copy Lorem ipsum ummy text to clipboard.

    Firefox user 14114331

    76 users

  • Environment Indicator

    Environment Indicator

    Add an environment marker to differentiate QA environments from production. In addition, you can create your own indicator rules

    gaoliang

    76 users