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Head-to-head · Chrome Extensions

uBlock Origin vs OneTab

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score uBlock Origin #1 in Chrome Extensions 9.4/10 Free plan Free plan✓ 0 of 5 features Visit uBlock Origin
OneTab #6 in Chrome Extensions 8.7/10 Free plan Free plan✓ 0 of 5 features Visit OneTab

uBlock Origin leads on 0 checks, OneTab on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreuBlock Origin · 9.4/10
  • Free planboth

uBlock Origin scores higher on our rubric for chrome extensions: 9.4 against 8.7 out of 10; our editors rank them #1 and #6.

uBlock Origin is the better fit for powerful, configurable ad and tracker blocking. OneTab is the better fit for free tab saving, organization, and encrypted sync.

  • uBlock Origin fits best

    Powerful, configurable ad and tracker blocking

  • OneTab fits best

    Free tab saving, organization, and encrypted sync

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Side by side

Feature uBlock Origin 9.4/10 Visit ↗ OneTab 8.7/10 Visit ↗
At a glance
Editor score 9.4 8.7
Ranking #1 in Chrome Extensions #6 in Chrome Extensions
Best for Powerful, configurable ad and tracker blocking Free tab saving, organization, and encrypted sync
Pricing model Free Free
Starting price Free plan Free
Free plan ✓ ✓
Free trial — —
Deployment Browser extension Browser extension, Desktop
Platforms Android, Chrome extension Windows, macOS, Chrome extension
Support Community, Docs Email, Docs
Built for Solo, Small business Solo, Small business, Mid-market, Enterprise
Features uBlock Origin 0/5 · OneTab 0/5
Chrome Web Store Not checked yet Not checked yet
Offline use Not checked yet Not checked yet
Cross-device sync Not checked yet Not checked yet
Team controls Not checked yet Not checked yet
Permission details Not checked yet Not checked yet
Specs
Browser support Not checked yet Not checked yet
Our review
Pros
  • Blocks ads, trackers, pop-ups, coin miners, and malware sites
  • Custom filter lists, rules, and extended EasyList syntax
  • Element picker, dynamic filtering, and network logger
  • Save open tabs as lists and restore them individually or all at once
  • Organize tabs into folders and groups, then search saved tabs
  • Share tab groups as web pages and sync with end-to-end encryption
Cons
  • Advanced per-site filtering requires enabling advanced mode
  • Cookie-notice filters are off by default
  • Chrome Web Store distribution ended August 31, 2026
  • Tab organization is focused on browser tabs, not desktop files or icons
  • Platform coverage is narrower than some alternatives
  • No paid tier is offered for buyers seeking tiered plans
Our verdict

uBlock Origin is a free, open-source browser extension for people who want detailed control over ads, trackers, pop-ups, and other unwanted content. It blocks coin miners and malware sites as well, and its filter-list approach supports…

Read the review →

OneTab is a browser extension for people who want to reduce tab clutter by turning open tabs into lists they can revisit. It suits individual users and teams looking for straightforward tab saving and organization rather than a broader…

Read the review →
  1. uBlock OriginChrome Extensions 9.4Free plan
  2. OneTabChrome Extensions 8.7Free plan

Strengths and trade-offs

  • uBlock Origin — where it wins

    • Blocks ads, trackers, pop-ups, coin miners, and malware sites
    • Custom filter lists, rules, and extended EasyList syntax
    • Element picker, dynamic filtering, and network logger

    Where it doesn't

    • Advanced per-site filtering requires enabling advanced mode
    • Cookie-notice filters are off by default
    • Chrome Web Store distribution ended August 31, 2026

  • OneTab — where it wins

    • Save open tabs as lists and restore them individually or all at once
    • Organize tabs into folders and groups, then search saved tabs
    • Share tab groups as web pages and sync with end-to-end encryption

    Where it doesn't

    • Tab organization is focused on browser tabs, not desktop files or icons
    • Platform coverage is narrower than some alternatives
    • No paid tier is offered for buyers seeking tiered plans

More comparisons

All chrome extensions comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update