Code Injector

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

Code Injector: Customize Websites with Your Own Code

'Code Injector' is a great development tool for those looking to tailor their browsing experience. With this Firefox add-on, users can effectively inject their own JavaScript, CSS, HTML and files into websites, taking web customization to a new level. But make sure you come equipped with a basic understanding of web programming to maximize the benefits of this powerful tool.

Add-on stats

By: Saba
Users: 2,131
-15
Rating: 4.57
(69)
Version: 0.3.3 (Last updated: 2022-01-16)
Creation date: 2017-10-09
Weekly download count: 43
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • <all_urls>
  • tabs
  • activeTab
  • storage
  • webNavigation
Size: 2.46M
URLs: Website

Other platforms

Code Injector (v0.3.2)
4.79 (14) 10,000
Code Editor (v3.1.0)
4.50 (31) 6,689
Code Injector (v0.3.2)
4.50 (8) 4,100
Want to check extension ranking and stats more quickly for other Firefox add-ons? Install Chrome-Stats extension to view Firefox-Stats data as you browse the Firefox Browser Add-ons.

Add-on summary

An addon which let the user inject code into the websites.

A minimum knowledge of web programming is required to be able to properly use this add-on. Documentation (GitHub): https://github.com/Lor-Saba/Code-Injector

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works effectively for injecting code.
  • User-friendly for creating CSS and JavaScript hacks.
  • Useful tool for customizing web page content.
Cons
  • Issues with Content Security Policies preventing functionality.
  • Problems with code injection in iframes.
  • The 'On page load' feature not consistently working.
Most mentioned
  • Content Security Policy limitations
  • Functionality issues with injecting on page load
  • Desire for additional features and improvements
User reviews

This is a great extension, but won't work with restrictive Content Security Policies, which is fair enough; that's why they've been implemented.
by Leigh, 2024-10-29

by igorlogius, 2024-08-16
View all user reviews

Add-on safety

Risk impact

Code Injector requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Code Injector has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details