The Firefox 4 Beta includes the Feedback Add-on which includes you in user studies. No data will be sent to Mozilla without your permission.
Once you install the Firefox 4 Beta, you will notice the Feedback Add-on in the upper right corner. You can use this to provide instant feedback at any time. You will also be notified about user studies (run by Mozilla Test Pilot) which collect information about how you use Firefox, but not which websites you visit. You have control over your participation, and can choose to opt out of any study, or see what data has been collected. You will be asked before any data is sent to Mozilla.
Firefox 4 Beta includes an updated interface for all platforms thatâ€™s sleeker and easier to use.
Key Features of Firefox 4 Beta:
- Stay in Sync: Synchronize your settings, passwords, bookmarks, history, open tabs and other customizations across multiple devices so you can take Firefox with you wherever you go.
- Organize your Tabs: Reclaim your browser from tab clutter! Drag and drop your tabs into manageable groups that you can organize, name and arrange in a fun and visual way.
- Manage your Add-ons: An easier way to manage your add-ons and discover new options for personalizing your browsing.
- WebM and HD Video:Â As pioneers of HTML5 video standards, Firefox also supports theÂ WebM format so you canÂ watch open HD quality video.
- 3D on the Web:Â WebGL brings 3D graphics to Firefox, opening the door for developers to create vivid games and new kinds of visualizations and experiences for the Web.