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13,609 extensions found in Web Development

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  • OLI Grid CSS

    OLI Grid CSS

    Draws a grid on top of a website.Highly Customizable. useful for checking designs that are supposed to follow a grid-based layout. ex:Bootstrap,Foundation,Skeleton,Yaml...

    Kushan Gunasinghe

    335 users

  • 定时刷新页面和触发按钮事件

    定时刷新页面和触发按钮事件

    可自定义时间定时刷新当前页面，也可以自定义按钮ID定时触发该按钮点击事件，类似按键精灵效果

    疯狂插件

    334 users

  • Element-Hider

    Element-Hider

    Pressing control and shift keys, double click away any element you want to hide. Control + shift + z to undo.

    David Stevens

    332 users

  • FACEIT Visuals

    FACEIT Visuals

    FACEIT Visuals helps the user for better experience on the platform

    shadi

    330 users

  • OpenSwitchMaps

    OpenSwitchMaps

    Switch map services, and some useful links for OpenStreetMap contributors

    tankaru

    329 users

  • Foxy SEO Tool

    Foxy SEO Tool

    Foxy SEO Tool offers tools for search engine optimization (SEO), web traffic and page analysis for webmasters and web professionals.

    McNulty

    329 users

  • RightClick Unlocker – Enable Copy & Paste

    RightClick Unlocker – Enable Copy & Paste

    Unlock right-click, copy, paste, and text selection on any website. Break free from restrictions with one click!

    Chrg_Bsr

    328 users

  • Quicker Connector

    Quicker Connector

    Quicker软件的浏览器扩展。 让使用者可以通过Quicker动作控制浏览器或网页，实现自动化，提升工作效率。

    cuiliang

    328 users

  • MetaPrompt — AI Prompt Engineer

    MetaPrompt — AI Prompt Engineer

    MetaPrompt — AI Prompt Engineer & Optimizer :Instantly turn vague ideas into master-class prompts. Acts as your personal Prompt Engineer and Ghostwriter for ChatGPT, Gemini, Claude, and LinkedIn.

    Jigs

    327 users

  • Tanaguru

    Tanaguru

    Webpage Evaluation Tool.

    Tanaguru

    327 users

  • NsLookup — Find DNS Records

    NsLookup — Find DNS Records

    A simple and powerful tool for querying DNS records.

    Ruurtjan Pul

    326 users

  • JSON Editor

    JSON Editor

    A JSON Editor Extension based on the amazing JSON Editor Online https://github.com/josdejong/svelte-jsoneditor Source code: https://github.com/fractalf/json-editor-ex

    fractalf

    324 users

  • Stark Accessibility Checker

    Stark Accessibility Checker

    Find and fix compliance issues in record time with automated checks and smart suggestions.

    Stark Lab, Inc.

    323 users

  • Mobile View Tester

    Mobile View Tester

    User can test the look of a website on different mobile devices

    TheWebDev

    323 users

  • Local Storage Explorer

    Local Storage Explorer

    LocalStorage and sessionStorage explorer embedded in the Firefox Developer Tools.

    Francesco De Stefano

    322 users

  • Shadertoy Custom Texures

    Shadertoy Custom Texures

    Allows you to use custom 2D textures, music and videos in Shadertoy. To load an image, drag and drop it (either from your computer or from the web) onto one of the texture preview slots.

    ahills

    322 users

  • ARB Buyer

    ARB Buyer

    Premium automation for arbpay.me. Automatically purchase ARB orders at your target amount with fast intervals, real-time tracking, and local browser-based processing.

    Anisole

    322 users

  • YT Nonstop

    YT Nonstop

    No more 'Video paused. Continue watching?' confirmation box! And with two extra options: 1) disable autoplay; 2) loop playlist.

    JohnyP

    321 users

  • Internet Speed Test

    Internet Speed Test

    A browser action that test internet speed.

    Ray

    320 users

  • MM3 Proxy Switch

    MM3 Proxy Switch

    In the Firefox Browser (and other Mozilla programs) you can per default configure only the setting for one internet connection. With this Proxy Switch you can manage different configurations and simply switch over between these.

    MM3Tools

    319 users

  • Cache Longer

    Cache Longer

    Cache Longer speeds up your browsing by make your browser cache things for longer.

    Rimu

    319 users

  • Clipboard History Pro – Clipboard Retrieval

    Clipboard History Pro – Clipboard Retrieval

    Never lose copied text again. Clipboard History Pro instantly saves everything you copy, syncing seamlessly across devices. Quickly organize, search, and paste snippets, boosting productivity and eliminating the frustration of lost clipboard entries.

    Clipboard History Pro

    317 users

  • TestCase Studio

    TestCase Studio

    TestCase Studio record the user actions performed on a web application in English Sentences.

    Sanjay Kumar | SelectorsHub Founder

    317 users

  • Moqups Extension

    Moqups Extension

    Convert webpages and AI designs into fully editable layouts, generate design briefs, grab screenshots and use them in Moqups

    Moqups.com

    315 users

  • DWithEase

    DWithEase

    Use Salesforce Commerce Cloud B2C with ease! An extension which makes the Business Manager a happy place! Enjoy using Demandware with ease.

    ForkPoint

    315 users