JS Injector

Inject JavaScript custom code into every webpage (e.g. to help with debugging).
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JS Injector is a powerful Chrome extension designed for web developers to seamlessly inject custom JavaScript code into any webpage. This tool supports creative coding ideas and debugging by allowing scripts to run on every site you visit.

Key features include a robust editor with synchronized scripts across multiple devices, search and replace, code folding, bracket matching, undo/redo capabilities, and more. Additional features under development promise file system saving, PDF printing, cloud sharing, and enhanced collaboration. Licensed under MPL 2.0, JS Injector is the ideal extension for developers seeking flexible and efficient web page customization and debugging.

Manifest V2 Developer Tools Programming Productivity
By:
Francesco De Stefano
Daily users:
242 -10
Rating:
3.63
(8)
Version:
1.0 Last updated: 2019-11-04
Version code:
4894249
Creation date:
2019-08-22
Risk:
Moderate risk impact Low risk likelihood
Permissions:
  • storage
  • activeTab
Size:
297.71K
Email:
ul*****@mediamaster.eu
URLs:
Website
Full description:
See detailed description ⏷
Source:
Firefox Browser Add-ons
Updated:
14 hours ago

Ranking

# 6,592 ▼ 128
Other rankings
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User reviews

没有效果
by 独立观察员, 2023-04-09
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Extension safety

Risk impact

JS Injector requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood

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

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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