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Preview of EchoJS

EchoJS by sl3uth

Track all loaded JavaScript files on websites.

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Echo JS 2.0
About this extension
EchoJS helps you track all JavaScript files loaded by any website in real time. Designed for developers and security researchers, it displays file URLs, supports copying, exporting, and features a sleek dark UI.
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Permissions and dataLearn more

Required permissions:

  • Download files and read and modify the browser’s download history
  • Access your data for all websites
More information
Add-on Links
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Version
2.0
Size
15.77 KB
Last updated
9 days ago (Jul 30, 2025)
Related Categories
  • Web Development
  • Privacy & Security
  • Tabs
License
MIT License
Version History
  • See all versions
Tags
  • download
  • search
  • security
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Release notes for 2.0
A cleaner UI and more optimized
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