Form & Composition
Features a similar 'stop' octagon but with a more refined, professional typographic treatment.
Color Psychology
A deeper shade of red represents a more established, 'pro' version of ad-blocking engineering.
Design Elements
The addition of 'Plus' text highlights a broader feature set beyond simple content filtering.
Logos are trademarks of their respective owners. Used under fair use for identification purposes.
Adblock Plus (ABP) is a free and open-source browser extension for content-filtering and ad blocking. It is developed by Eyeo GmbH, a German software company. The extension has been released for Mozilla Firefox, Google Chrome, Internet Explorer, Microsoft Edge, Opera, Safari, Yandex Browser, Samsung Internet, and Android.
Source: Wikipedia