Mozilla Firefox is a fast, full-featured Web browser. It offers great security, privacy, and protection against viruses, spyware, malware, and it can also easily block pop-up windows. The key features that have made Mozilla Firefox so popular are the simple and effective UI, browser speed and strong security capabilities. Firefox is built on top of the powerful new Gecko platform, resulting in a safer, easier to use and more personal product.
Firefox includes pop-up blocking, tab-browsing, integrated Google search, simplified privacy controls, a streamlined browser window that shows you more of the page than any other browser and a number of additional features that work with you to help you get the most out of your time online.
Changes in this version:
- Fix an issue impacting the cookie header when third-party cookies are blocked (1257861)
- Fix a web compatibility regression impacting the srcset attribute of the image tag (1259482)
- Fix a crash impacting the video playback with Media Source Extension (1258562)
- Fix a regression impacting some specific uploads (1255735)
- Fix a regression with the copy and paste with some old versions of some Gecko applications like Thunderbird (1254980)
Download: Firefox 45.0.2 for Windows | Firefox 64-bit | ~43.0 MB (Freeware)
Download: Classic Theme Restorer (Customize Australis)
Download: Firefox 45.0.2 for Linux | 49.6 MB
Download: Firefox 45.0.2 for MacOS | 80.9 MB
View: Firefox Home Page | Release Notes