RegEx Blocklist

Filter HTTP requests with Regular Expressions
RegEx Blocklist is a Firefox add-on that enables easy blocking of URLs using Regular Expressions. It not only stops pages from loading but also blocks images, scripts, style sheets, fonts, and more. With support for RegEx flags, an additional allowlist, easy testing of the blocklist, high performance, low RAM usage, and automatic dark mode, this open-source add-on provides a powerful solution for filtering HTTP requests.
Manifest V2
Daily users:
18 -1
Rating:
5.00
(3)
Version:
2.0 (Last updated: 2020-12-01)
Version code:
5143138
Creation date:
2020-05-29
Permissions:
  • webRequest
  • <all_urls>
  • storage
  • webRequestBlocking
Size:
98.20K
URLs:
Website
Full description:
See detailed description
Updated:
a day ago

User reviews

Лучшее! смог заблокировать рф сайты для браузера с прокси
by dws, 2025-02-14

Excellent for blocking unnecessary Javascript/XHR on LinkedIn and similar bloated websites. Thank you.
by Peter Kehl, 2022-01-14
View all user reviews

Extension safety

Risk impact
Moderate risk impact

RegEx Blocklist requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
Risk likelihood
Low risk likelihood

RegEx Blocklist has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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