Compare Chrome extensions: uBlock Origin vs Email Tracker for Gmail, Mailsuite-Mailtrack

Stats uBlock Origin uBlock Origin Email Tracker for Gmail, Mailsuite-Mailtrack Email Tracker for Gmail, Mailsuite-Mailtrack
User count 37,000,000+ 2,000,000+
Average rating 4.66 4.44
Rating count 29,284 11,228
Last updated 2024-04-01 2024-04-22
Size 3.90M 1.09M
Version 1.57.0 11.79.0
Short description
Finally, an efficient blocker. Easy on CPU and memory. Gmail mail merge and mass email tracker with 2 million+ users. Free, unlimited email tracking to boost outreach and email marketing.
Full summary

IMPORTANT: uBlock Origin is completely unrelated to the site "ublock.org".

uBlock Origin is not an "ad blocker", it's a wide-spectrum content blocker with CPU and memory efficiency as a primary feature.


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

  • uBlock Origin filter lists
  • EasyList (ads)
  • EasyPrivacy (tracking)
  • Peter Lowe’s Ad server list (ads and tracking)
  • Online Malicious URL Blocklist

More lists are available for you to select if you wish:

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Mailtrack, soon to be rebranded as Mailsuite, is a personal email marketing tool with Campaigns, Mail Merge, Newsletter and document analytics for Gmail™.

Why should you use Mailtrack?

  • Free email blast service for Gmail™
  • 117,000 paying subscribers
  • 2,4 million active users
  • 8 million registered users
  • Complete security audit by Google™
  • GDPR compliant
  • Patented Technology
  • Top reviews: 4,5 stars from over 10,000 reviews
  • Personal email marketing tool: Send campaigns with Mail Merge
  • Bulk email service: Send up to 1,000 emails at the same time
  • Email automation: Create, personalize, and send/schedule email campaigns and newsletter quickly.
  • Outreach tool: analyze your outreach performance through metrics such as open rates, click-through rates, response rates, and conversion rates of your cold emails.
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