To use these add-ons, you'll need to download Firefox.

Log in

8,863 extensions found in Web Development

Filter results
Search results
  • devtools Extension

    devtools Extension

    Adds a new panel to the developer tools. The panel contains buttons that demonstrate various basic features of the devtools API.

    Weihua Wang

    0 users

  • Personal Budget Manager

    Personal Budget Manager

    Manage and track your personal budget.

    Victor Barrett

    0 users

  • Controlador Web Escáner CX30

    Controlador Web Escáner CX30

    Implementación de native messaging para ejecución del escáner CX30

    Armando Apreza

    0 users

  • codeCollab Extension

    codeCollab Extension

    Support extension for the code editing website - codeCollab (https://code-collab.vercel.app)

    flyingdelta

    0 users

  • Localhost search HTTP

    Localhost search HTTP

    URL: localhost/?q= as Search engine

    Irvirty

    0 users

  • Weaer Info

    Weaer Info

    Hiển thị thông tin thời tiết mô phỏng đơn giản.

    13winbetcasa

    0 users

  • big88eucom1

    big88eucom1

    Big88 - Link Vào Big88 Com

    big88eu-com

    0 users

  • cSlowG

    cSlowG

    It help people use github via https://ghproxy.com/ proxy

    zworm

    0 users

  • SwiftSign LinkedIn Signature Generator

    SwiftSign LinkedIn Signature Generator

    Extract LinkedIn profiles and create professional email signatures in 12 seconds. Auto-deploy to Gmail, Outlook, and more with 64+ customizable templates.

    Getswiftsign

    0 users

  • Quick Task Previewer

    Quick Task Previewer

    Preview detected tasks before deciding to save or export.

    Emilio

    0 users

  • Contrast Checker Palette

    Contrast Checker Palette

    Extract colors and check their contrast ratios.

    Rosa Day

    0 users

  • Atikin KeyQuest

    Atikin KeyQuest

    Gamify IDE shortcut learning with missions.

    Atikin Verse

    0 users

  • Link Target & Status Checker

    Link Target & Status Checker

    Checks if links open in a new tab, highlights them, excludes menus/footers, and detects broken links (404).

    Girraj Maheshwari

    0 users

  • Word Frequency Inspector

    Word Frequency Inspector

    Analyze word frequency patterns on any webpage to understand text composition and writing style.

    S8club

    0 users

  • CantabriaBeach

    CantabriaBeach

    Utilities for doing certain task automatically

    turokse

    0 users

  • Change Webpage Fonts

    Change Webpage Fonts

    Change Webpage Fonts

    TIP88

    0 users

  • Message Syncer

    Message Syncer

    Sync conversations from different messaging platforms into a single interface.

    Scott Gordonan

    0 users

  • TechStack Spy

    TechStack Spy

    Detecta las tecnologías usadas en el sitio web actual.

    Daniel11Broker

    0 users

  • Server Types

    Server Types

    Comprehensive sidebar reference listing categorized server technologies and descriptions.

    Libor Benes

    0 users

  • PAC Proxy Manager

    PAC Proxy Manager

    Sets PAC script for extension evaluation.

    Xian Xiang

    0 users

  • HashGen

    HashGen

    A privacy-focused sidebar for generating cryptographic hashes and Base64 encoding. Features SHA-1, SHA-256, SHA-384, SHA-512 algorithms with full offline operation. Includes text selection, auto-copy, and context menu integration. No data collection.

    Libor Benes

    0 users

  • Dynamic Domain Redirector

    Dynamic Domain Redirector

    Dynamic Domain Redirector allows you to automatically redirect one domain to another while keeping the rest of the URL intact. This is useful when websites change their domain name or move to a different TLD.

    Sajeeva SA

    0 users

  • IDactis Security V2

    IDactis Security V2

    IDactis Security Web Extension V2 Work with IDactis Security b8580

    IDactis

    0 users

  • Templator

    Templator

    A plugin for replacing matched content with templates

    Wolfgang

    0 users

  • Qwopy

    Qwopy

    Allows user to copy primary article text by pressing and holding the mouse.

    Polymer Mallard

    0 users