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uBlock Origin (/ˈjuːblɒk/ YOO-blok) is a free and open-source
browser extension for
content filtering,
including ad blocking. The
extension is available...
-
source code. In July 2018,
AdBlock acquired uBlock, a
commercial ad-blocker
owned by
uBlock LLC and
based on
uBlock Origin. In
April 2021, eyeo GmbH (developer...
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developed in 2002, with
Adblock Plus
being released in 2006.
uBlock Origin,
originally called "
uBlock", was
first released in 2014.
Online advertising exists...
- is the
third most po****r
extension for
Firefox (after
Adblock Plus and
uBlock Origin) and the
second most po****r Mozilla-recommended
extension with 2...
-
Badger Streamus (discontinued)
TweetDeck Stop Tony Meow (discontinued)
uBlock Origin (no
longer available due to
terms of use
change on Chrome) The JavaScript...
- in most browsers. The
uBlock Origin add-on can fix this
problem (as some
browsers now fix this
problem by themselves, from
uBlock Origin v1.38 onwards...
- rule-matching
algorithm implemented in Rust,
replacing the
previous C++ one. The
uBlock Origin and
Ghostery algorithms inspired the new logic,
which Brave claims...
- By contrast,
uBlock Origin did not
support this
functionality and
required all such
scripts to p**** a
manual verification by the
uBlock Origin maintainers...
-
blocking features.
Beginning with
Safari 13, po****r
extensions such as
uBlock Origin no
longer work with Safari.
Safari can sync bookmarks, history, reading...
- Yes Yes
Customization Obscure or mask
content other than a
running video.
uBlock Origin GPL-3.0 No No Yes Yes Wide-spectrum
content blocker Blocking ads...