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8,131 extensions found in Web Development

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  • close tab right click

    close tab right click

    Close tab from right click context menu.

    kakakikikeke

    90 users

  • File System Access

    File System Access

    The File System Access API allows web apps to interact with files on the local device.

    sycxyc

    90 users

  • phab-conventional-comments

    phab-conventional-comments

    Adds a control in Phabricator comment toolbar to insert pre-defined label in the comment textarea

    nchevobbe

    90 users

  • Git Notify

    Git Notify

    Don't miss any GitLab issues or merge requests and rocket up your productivity.

    Corentin Mors

    89 users

  • HeaderTools - Inject and Edit Request Headers

    HeaderTools - Inject and Edit Request Headers

    HeaderTools is a versatile and user-friendly extension designed to provide users the capability to manipulate and inject request headers based on regex domain selectors.

    Darren Anderson

    89 users

  • Page Structure

    Page Structure

    Utilize the Firefox Sidebar to display the structural labels on a web page, including its page title, headings, and landmarks, for web accessibility evaluation.

    Nicholas Hoyt

    89 users

  • Block Youtube Ads

    Block Youtube Ads

    Enjoy youtube videos without watching ads

    Rashed Iqbal

    88 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

    88 users

  • LinuxDo Scripts

    LinuxDo Scripts

    为 linux.do 用户提供了一些增强功能。

    anghunk

    88 users

  • Disable CSP and CORS

    Disable CSP and CORS

    Disables CSP and CORS for every website.

    nas927

    88 users

  • URL Parameters Editor

    URL Parameters Editor

    Shows parameters used in the URL and allows to update, export and import them.

    Ivan

    88 users

  • dom3d

    dom3d

    A tiny spatial DOM viewer

    Orion Reed

    88 users

  • (X)HTML5 Checker

    (X)HTML5 Checker

    A small extension to validate the markup of current webpage

    Francesco De Stefano

    88 users

  • Ticket Templates for JIRA

    Ticket Templates for JIRA

    This addon inserts templates easily into textfields. It supports autofill, quickfill, sharing and many more.

    Steven Herrmann

    87 users

  • MediaInspector

    MediaInspector

    A tool to inspect the binary content of any <video> or <audio> element.

    Paul

    87 users

  • Save Image in Preferred Format

    Save Image in Preferred Format

    Download any image in JPG, PNG, SVG, or WebP format directly from the browser.

    Raman Das

    87 users

  • Base64 Codec

    Base64 Codec

    Base64 Encoder Decoder, based on contextMenu, with in-place html text replacement.

    pshekhar

    87 users

  • Unload Tab from Context Menu

    Unload Tab from Context Menu

    Unload Tab from context menu to free up system resources. Really it is just to satisfy all of you with OCD. ;D

    Bogdan Filipchuk

    87 users

  • PixelGrid

    PixelGrid

    The tool to overlap your website layout with a grid.

    Sergey Zwezdin

    87 users

  • Toggle Document Design Mode (WebExtension)

    Toggle Document Design Mode (WebExtension)

    This addon lets you edit any page! Press Shift+Alt+D to toggle document.designMode = 'on'/'off'. The logo is CC0 from here https://pixabay.com/en/pencil-pen-orange-red-eraser-190586/

    Andrei Petcu

    86 users

  • View Page Source Button

    View Page Source Button

    Adds a View Page Source button to the toolbar

    Markus Popp

    86 users

  • Storage Saver

    Storage Saver

    Save, import, and export local and session storage.

    dpetersen257

    86 users

  • Prompt Blaze - AI Prompt Chaining Simplified

    Prompt Blaze - AI Prompt Chaining Simplified

    Store, execute & automate AI tasks with simplified prompt chaining — on any website.

    Wesley Atkins

    86 users

  • S3BucketList

    S3BucketList

    S3BucketList automatically scans network requests made by your browser to detect Amazon S3 bucket URLs

    Alec Blance

    86 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

    86 users