Compare Edge add-ons: Seo Boss vs uBlock Origin

Stats Seo Boss Seo Boss uBlock Origin uBlock Origin
User count 2 15,369,200
Average rating 5.00 4.60
Rating count 1 1,998
Last updated 2022-04-29 2024-02-17
Size 424.52K 3.80M
Version 1.3 1.56.0
Short description
Displays all meta data and main SEO information of the website that you visit! Finally, an efficient blocker. Easy on CPU and memory.
Full summary

With SeoBoss easily inspect the meta data found inside web pages, find issues and get advices to fix them. This extension is mainly aimed at web developers that need to verify the HTML of their site to follow the Webmasters' Google Guidelines, but even to who is curious about any page contents that are usually not visible, but can reveal interesting site properties.

Features: ☆ Discover all the page meta data with just a click! ☆ Always know what is wrong or missing, and how it can be fixed. ☆ Fix your site or study competitors. ☆ Easily copy in clipboard meta tag values. ☆ Print or export the report. ☆ Translated in many languages. ☆ Free and constantly updated.

Most of the advice will help addressing Core Web Vitals issues.

Alerts are shown when the meta data is not within certain ranges, for example when the description tag is too short, or too long.

An efficient blocker: Fast, potent and lean, and yet can load and enforce thousands more filters than other popular blockers out there.

Illustrated overview of its efficiency: https://github.com/gorhill/uBlock/wiki/uBlock-vs.-ABP:-efficiency-compared

Usage: The big power button in the popup is to permanently disable/enable uBlock for the current web site. It applies to the current web site only, it is not a global power button.


Flexible, it's more than an "ad blocker": it can also read and create filters from hosts files.

Out of the box, these lists of filters are loaded and enforced:

  • EasyList
  • Peter Lowe’s Ad server list
  • EasyPrivacy
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