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13,377 extensions found in Web Development

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  • Composition Grid

    Composition Grid

    Overlay thirds and golden ratio grids on any webpage.

    rrmn

    18 users

  • Test Payment Cards Extension

    Test Payment Cards Extension

    An extension which allows you to copy test payment cards to your clipboard.

    VasilyShelkov

    18 users

  • Compare Text

    Compare Text

    This extension allows you to compare / diff text just in your browser! Free and Open Source

    Danil

    18 users

  • Better Bugs

    Better Bugs

    Better Bugs is a browser extension simplifying bug reporting. Create your own bug reports including a screenshot, network logs, system information and a custom comment.

    sommerfe

    18 users

  • LinkedIn Scraper – Export CSV

    LinkedIn Scraper – Export CSV

    Easily extract LinkedIn profile data including Name, Email, Profile URL, Skills, Experience, and more — export to CSV in one click.

    Sohail Shehzad

    18 users

  • qobuz-dl Web Downloader

    qobuz-dl Web Downloader

    Adds a download button to Qobuz album pages, sending the URL to a running qobuz-dl-web instance.

    qobuz-dl-web Downloader

    18 users

  • Codext

    Codext

    Codext harnesses the power of the Monaco Editor by dynamically inserting it into code webpages and enables standard editor features such as syntax highlighting, section folding, advanced editing and code formatting.

    Pyves

    17 users

  • Animate!

    Animate!

    Animate the web!

    jdclarke5

    17 users

  • SEO Extension – All-in-One SEO Toolkit

    SEO Extension – All-in-One SEO Toolkit

    All-in-One SEO Toolkit (Premium): One extension for all your SEO needs. Run instant SEO audits on every page.

    Mert Doğan Gök

    17 users

  • Whistle-Switcher

    Whistle-Switcher

    一款帮助开发者快捷切换Whistle代理规则的Firefox拓展插件。

    7gugu

    17 users

  • Github1s

    Github1s

    Simplest way to browse a github repository source code, adds github1s.com button of in Github repository navigation

    Mohammed CHERIFI

    17 users

  • HTMLFilter

    HTMLFilter

    Removes undesirable elements from a web page.

    Baptiste Thémine

    17 users

  • PX to VW

    PX to VW

    Easily convert PX to VW and VW to PX.

    CSS Unit Converter

    17 users

  • VNProxy Switcher

    VNProxy Switcher

    VNProxy Switcher - Tiện ích fake IP, đổi proxy nhanh chóng chỉ với một cú nhấp chuột!

    Vnproxy.com

    17 users

  • Afresto Automator

    Afresto Automator

    Otomatisasi pembuatan evaluasi dan materi di AFRESTO LMS

    Andi Arif R.

    17 users

  • GitHub Recommender

    GitHub Recommender

    Get similar repositories on GitHub page

    indexStorm

    17 users

  • captureItem

    captureItem

    現在表示されているページの特定のItemのキャプチャーをダウンロードフォルダーに保存

    mark

    17 users

  • Free Screenshot Tool

    Free Screenshot Tool

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

    Abro

    17 users

  • Website Traffic Analyzer

    Website Traffic Analyzer

    Analyze and track website traffic in real-time.

    Allan Perez

    17 users

  • phab-try

    phab-try

    Surfaces Treeherder push status on Phabricator and Bugzilla pages.

    Lars Eggert

    17 users

  • ResponsiveHelper

    ResponsiveHelper

    A Firefox add-on to show the screen width and height when resizing the window

    Erdem Uslu

    17 users

  • Open Salesforce Developer Console

    Open Salesforce Developer Console

    Open the dev console in a currently opened Salesforce org.

    John Hutchins

    17 users

  • Prettify your JSON

    Prettify your JSON

    Prettify you JSON with this addon and copy it! And it works offline!

    alexlab

    17 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

    17 users

  • CyberInject

    CyberInject

    Security testing toolkit with 69 payloads for XSS, SQL injection, SSRF, LFI testing. For authorized ethical hacking and penetration testing only.

    CyberNilsen

    17 users