Firefox add-on with keyword - inject

Add Cantonese pronunciation (Jyutping) on Chinese characters.

Inject JavaScript custom code into every webpage (e.g. to help with debugging).

Automate testing and auto-populate forms by injecting javascript code into the page. If [Run in isolation] is checked, the injected script will not contaminate the original code.

Keep multiple stylesheets ready to inject and change on the fly!

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.

- Apply any CSS rules for any websites, including iframes. - Whitelist and Blacklist functionality - Apply CSS rules to specific URLs, Domains or Globally - Syntax highlighting & line numbers - Update without page refresh

Adds SciHub links to popular publishing websites to make free access to science even easier.

Injects search results from the linkding bookmark service into search pages like google and duckduckgo

This addon creates a small popup that lets you paste some JS code and inject it into the page you are currently seeing.

A injector extension for Firefox users.

Custom script injection.

Inject Tailwindcss classes from CDN to the head document. Click the icon on the address bar, The document title will change to 'Tailwindcss Injected' for 2 second for confirmation. Then use Firefox Dev Tools to add class.

Injects CSS and Javascript into pages.

Rapidly edit custom style of webpage

Injects the shelter client mod for discord. (https://github.com/uwu/shelter)

Injects JQuery into the TSW Website so that all its features may be used

Injectez facilement des payloads (SQLi, XSS, XXE, etc...) durant vos pentest web.

Add Xdi8 on Chinese characters.

Cookie Inject and Get Cookie

Copy Plain Text without any formatting

use UserScripts on your Firefox for Android with usi!

Evaluate Javascript code on pages at a given domain without being blocked by CSP. Create custom shortcuts with JS.

Inject code into websites! (JavaScript, CSS, HTML and Files)

Download video from Vimeo by injecting download buttons directly into Vimeo player.

Injects Miniflux search results into search engine pages such as Google, DuckDuckGo, SearXNG and Brave Search.