Poper Blocker - Popup Blocker for FireFox

#1 Firefox add-on to block annoying popups, popunders & overlays in an easy & effective way. Browse without interference on all sites.

Poper Blocker - Popup Blocker for FireFox

Poper Blocker - Popup Blocker for FireFox is the #1 Firefox add-on that intelligently blocks spam pop-ups on any site, including javascript popups and overlays. It is an efficient and unobtrusive popup blocker that improves your browsing experience by blocking unwanted pop-ups. Poper Blocker works side-by-side with adblocks and offers powerful customization options. It also features a Overlay Blacklist to automatically disable annoying overlays. The extension uses advanced algorithms for industry-leading accuracy in blocking pop-ups and ensures minimal impact on CPU and memory. Your privacy is important, and Poper Blocker does not collect personal information. Opt-out options are available for customized experiences.
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Add-on stats

Users: 33,412
Rating: 4.51
(999)
Version: 5.1.1 (Last updated: 2021-12-09)
Creation date: 2017-07-19
Weekly download count: 859
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood:
High risk likelihood
Manifest version: 2
Permissions:
  • storage
  • activeTab
  • tabs
  • webRequest
  • webRequestBlocking
  • contextMenus
  • <all_urls>
  • webNavigation
Size: 1.17M

Other platforms

Pop up blocker for Chrome™ - Poper Blocker (v7.0.4)
4.76 (81,261) 2,000,000
Not available on Android
Not available on Edge
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Add-on summary

Analyze keywords

Improve your Firefox browsing experience by blocking pop-ups and pop-unders. Poper Blocker intelligently blocks spam pop-ups on any site, including javascript popups and overlays.

★ 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.

Powerful Customization ☞ View blocked content and block history

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User reviews

It was great until they realized they could monetize it. Now it's just trash.
by Cole, 2023-03-16
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Add-on safety

Risk impact

Poper Blocker - Popup Blocker for FireFox requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Poper Blocker - Popup Blocker for FireFox may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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