Gecko is a browser engine developed by Mozilla. It is used in the Firefox browser, the Thunderbird email client, and in a discontinued state on AOL's Netscape 6, Netscape 7, …

Gecko is Mozilla’s rendering engine for the web. It is made up of HTML parsing and rendering, networking, JavaScript, IPC, DOM, OS widget abstractions and much much more.

Firefox is a fast, reliable and private web browser from the non-profit Mozilla organization.

This is because you sniff for "Firefox" or "Netscape" instead of "Gecko" in the UA. Firefox is not the only browser using the Gecko rendering engine from Mozilla.org, and all of these browsers …

Nov 17, 2025 · Gecko, Mozilla’s engine, emphasizes web standards and privacy, while WebKit, Apple’s foundation for Safari, prioritizes stability and battery efficiency. Understanding these …

All apps in Apps with 'Based on Gecko engine' feature category. Use the filters below to narrow down your search. Open-source browser with Gecko engine, supporting HTML add-ons and …

Jul 11, 2025 · Gecko is the layout engine developed by the Mozilla Project and used in many apps/devices, including Firefox and Firefox OS. Web browsers need software called a layout …

Comparison of browser engines This article compares browser engines. Some of these engines have shared origins. For example, the WebKit engine was created by forking the KHTML …

Gecko is a layout engine currently developed by Mozilla Corporation, known as the layout engine of the Firefox web browser, Mozilla Application Suite, Nvu, Mozilla Thunderbird and many more.

Gecko is an open-source web rendering engine developed by the Mozilla Project, serving as the core layout engine for interpreting and displaying web content such as HTML, CSS, …