Mozilla Firefox is a fast, full-featured Web browser. 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.
The Web is all about innovation, and Firefox sets the pace with dozens of new features to deliver a faster, more secure and customizable Web browsing experience for all.
User Experience. The enhancements to Firefox provide the best possible browsing experience on the Web. The new Firefox smart location bar, affectionately known as the "Awesome Bar," learns as people use it, adapting to user preferences and offering better fitting matches over time.
Performance. Firefox is built on top of the powerful new Gecko platform, resulting in a safer, easier to use and more personal product.
Security. Firefox raises the bar for security. The new malware and phishing protection helps protect from viruses, worms, trojans and spyware to keep people safe on the Web.
Customization. Everyone uses the Web differently, and Firefox lets users customize their browser with more than 5,000 add-ons.
Fixed 35.0.1 changes:
- Fixed 35.0.1 - With the Enhanced Steam extension, Firefox could crash (1123732)
- Fixed 35.0.1 - Fix a potential startup crash (1122367)
- Fixed 35.0.1 - Kerberos authentication did not work with alias (1108971)
- Fixed 35.0.1 - SVG / CSS animation had a regression causing rendering issues on websites like openstreemap.org (1083079)
- Fixed 35.0.1 - On Godaddy webmail, Firefox could crash (1113121)
- Fixed 35.0.1 - document.baseURI did not get updated to document.location after base tag was removed from DOM for site with a CSP (1121857)
- Fixed 35.0.1 - With a Right-to-left (RTL) version of Firefox, the text selection could be broken (1104036)
- Fixed 35.0.1 - CSP had a change in behavior with regard to case sensitivity resources loading (1122445)
- New Firefox Hello with new rooms-based conversations model
- New search UI improved and enabled for more locales
- New Access the Firefox Marketplace from the Tools menu and optional toolbar button
- New Built-in support for H264 (MP4) on Mac OS X Snow Leopard (10.6) and newer through native APIs
- New Improved handling of dynamic styling changes to increase responsiveness
- New Use tiled rendering on OS X
- New Improved high quality image resizing performance
- HTML5 Changed JavaScript "let" semantics to conform better to the ES6 specification
- HTML5 Resource Timing API implemented
- HTML5 CSS filters enabled by default
- HTML5 Added support for the CSS Font Loading API
- Developer Support for inspecting ::before and ::after pseudo elements
- Developer Computed view: Nodes matching the hovered selector are now highlighted
- Developer Network Monitor: New request/response headers view (more info)
- Developer Added support for the EXT_blend_minmax WebGL extension
- Fixed Various security fixes
- Fixed Show DOM Properties context menu item in inspector
- Fixed Reduced resource usage for scaled images
- Fixed PDF.js updated to version 1.0.907
- Fixed Non-HTTP(S) XHR now returns correct status code
Known Issues
- unresolved WebGL games might not display some textures (see bug 1113633)
- unresolved Sometimes images don"t display when hovered over (see bug 1083113)
- unresolved Issues affecting RTL in Hello can be found here
- unresolved Crashes with "Enhanced Steam" extension enabled on Steam websites (see bug 1117873)
Download: Firefox 35.0.1 for Windows | 38.0 MB (Freeware)
Download: Classic Theme Restorer (Customize Australis)
Download: Firefox 35.0.1 for Linux | 44.9 MB
Download: Firefox 35.0.1 for MacOS | 69.6 MB
View: Firefox Website | Release Notes