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★ Advanced algorithm identifies the correct block for each unique popup for industry-leading accuracy in blocking pop ups in both new tabs and new windows
★ Most efficient popup blocker for streaming sites, torrent sites, and adult sites
★ Unobtrusive notifications let you know when a pop-up has been blocked
★ Easy on CPU and memory, works complementary to adblock extensions
This is Our Specialty
Poper Blocker is a single-purpose extension that works side-by-side with adblocks, focusing on popups and popunders. This gives us focus and puts us at an advantage both in terms of accuracy and lightness, beyond your standard popup and ad blocker for Firefox like Adblock Plus, AdGuard Adblocker, AdBlock for Firefox, etc.
☞ View blocked content and block history
☞ Whitelist sites that you wish to support
The Overlay Blacklist feature automatically disables annoying overlays that take over the screen on certain websites, forcing you to log in, restricting access because of your country, or otherwise wasting your time.
About Our Technology
We care greatly about your privacy. The data collected is not used to identify individual users. In addition, the data collected is not shared with any third parties for the purposes of marketing or targeting individual users. You can always opt out from data collection by deselecting the checkbox next to the words “Enable Overlay Blocking” which can be found in the Options page. Note that once you opt out, some of the services provided by Poper Blocker will no longer be available.
Report this add-on for abuse
If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.
Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.
This add-on can:
- Access your data for all websites
- Display notifications to you
- Access browser tabs
- Access browser activity during navigation
1. Bugs fixes.
2. Improve Blocks scenarios and quality.