Extension Auditor
Extension Auditor
Sign Up
TamperJS — Inject Javascript Easily

TamperJS — Inject Javascript Easily

ID: bdanhcciaojllkmcebhoadjkndbhhimd

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
1.0.2
Size
4.75 MB
Rating
0.0/5
Reviews
0
Users
88
Type
Extension
Updated
Apr 1, 2025
Category
Developer tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue

Publisher Contextual Analysis

Author
codehorizon.ioView Profile
Privacy
Privacy Policy
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Total Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Total Users
88
Screenshot 2
Screenshot 3

Inject, tweak, and customize JavaScript on any website with a powerful Monaco-powered editor.

TamperJS is a lightweight and efficient browser extension designed for developers who need a quick and seamless way to inject custom JavaScript into any website. Built with the Monaco Editor—the same technology behind VS Code—it provides a clean and intuitive environment for writing, testing, and executing scripts effortlessly. Whether you're a developer optimizing workflows, a researcher testing scripts, or a power user customizing web pages, TamperJS provides an easy-to-use interface with domain-based script management, instant execution, and a seamless dark mode for a comfortable coding experience. Our goal is to keep things simple yet effective, helping you customize the web in a way that suits your needs.

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
webNavigation
Permission
High
This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
URLs
798
IPv4
0
IPv6
0

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In
clients2.google.com/service/update2/crxhttps://clients2.google.com/service/update2/crx
codehorizon.io-https://codehorizon.io?ref=TamperJSC
${domain}`;-https://${domain}`;
www.w3.org/1999/02/22-rdf-syntax-nshttp://www.w3.org/1999/02/22-rdf-syntax-ns#
ns.adobe.com/xap/1.0/http://ns.adobe.com/xap/1.0/
purl.org/dc/elements/1.1/http://purl.org/dc/elements/1.1/
ns.adobe.com/photoshop/1.0/http://ns.adobe.com/photoshop/1.0/
ns.adobe.com/xap/1.0/mm/http://ns.adobe.com/xap/1.0/mm/
ns.adobe.com/xap/1.0/sType/ResourceEventhttp://ns.adobe.com/xap/1.0/sType/ResourceEvent#
ns.adobe.com/xap/1.0/sType/ResourceRefhttp://ns.adobe.com/xap/1.0/sType/ResourceRef#
Showing 1 to 10 of 800 rows
Rows per page:

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In
No IP addresses found
Showing 1 to 3 of 10 rows
Rows per page:

Code Diff

Compare extension code between any two versions.

0 changed files (scanned top 25 shared text files)

No comparable text files found between these versions.

Browse and explore files within this extension package

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In