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Preview of Webmail Ad Blocker

Webmail Ad Blocker by Jason Savard

Remove advertising clutter from your web-based email. Expand your viewable area by blocking and removing ads on the right-hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.

Recommended
4.4 (250 reviews)
27,948 Users
You'll need Firefox to use this extension
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Screenshots
Yahoo Mail and Hotmail before/after no ads
About this extension
Clean up the look of your web-based email by removing annoying, space-consuming ads on the periphery of the page.

Webmail Ad Blocker for Chrome is also available.

Please us this forum for bugs
Rated 4.4 by 250 reviewers

Star rating saved

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Permissions and dataLearn more

Required permissions:

  • Display notifications to you
  • Access your data for sites in the mail.yahoo.com domain
  • Access your data for mail.google.com
  • Access your data for outlook.live.com

Optional permissions:

  • Access your data for sites in the mail.yahoo.com domain
  • Access your data for mail.google.com
  • Access your data for outlook.live.com
More information
Version
5.23
Size
260.74 KB
Last updated
2 months ago (May 29, 2025)
Version History
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Release notes for 5.23
Nicer options page
Translated into multiple languages
Hide more ads
More extensions by Jason Savard