uBO-Scope

uBO-Scope Extension for Chrome

A Free Productivity Extension

Published By Raymond Hill (gorhill)

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372.75 KB

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App Info

  • • Type: Browser Extension
  • • Latest Version: 1.0.2
  • • Require: Chrome 122.0 and up
  • • Offline: No
  • • Developer: Raymond Hill (gorhill)

User Reviews

  • ★★★★☆
  • • Rating Average
  • 4.58 out of 5
  • • Rating Users
  • 38

Download Count

  • • Total Downloads
  • 234
  • • Current Version Downloads
  • 0
  • • Updated: August 26, 2025

uBO-Scope is a free Productivity Extension for Chrome. You could download the latest version crx file or old version crx files and install it.

Project home: https://github.com/gorhill/uBO-Scope

Release notes: https://github.com/gorhill/uBO-Scope/releases

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To inform you about your own third-party exposure on the web pages you visit through a third party exposure score.

Third-party ("3rd-party") exposure is quite an important component of the more general concept of privacy exposure.

In the scope of uBO-Scope, "3rd-party" is defined as follow:

A network request to a remote server which has a different base domain name than the base domain name of the URL in the address bar is deemed "3rd-party".

A 3rd-party exposure score is derived not only from the number of distinct third parties on a web page, but also from the ubiquitousness of each of these distinct third parties.

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