Browse the internet securely, with a built-in ad-blocker.
Firefox Nightly automatically sends feedback to Mozilla, like hardware info.
Surf the Internet securely using a Firefox-based web browser.
Main Window 
Main Window 
Initial Window 
Bookmarks 
Side Menus 
Protections Dashboard 
Private Browsing 
General Settings 
Privacy and Security 
Extensions 
Customization Options 
Main window 
Main window 
Main window 
Initial Window 
Customization Options 
Privacy & Security Settings 
Private Browsing 
Firefox Lockwise 
Add-Ons Manager 
Zoom Capabilities 
Main window 
Main window 
Main window 
Main window 
Main window 
Main window 
Main Window 
Main Window 
Main Window 
Main Window 
Main Window 
Multiple Tabs 
Private Window 
Addons Manager 
Settings 
Main Window 
Main window 
Main Window 
Library Window 
Multi-Tab Screen 
Customization Window 
Private Screen 
Main window 
Main window 
Main window 
Main window 
Main window 
Main window 
Settings Window 
Main Window 
Main window 
Main window 
Main window 
Main window 
Main window 
Main window 
Main window 
Main window 
Main window 
Main window 
Main Interface 
New Tab 
Settings 
Main window 
Main window 
Main window 
Options screen 
Add-ons manager 
Main Window 
Main Screen 
Customize Toolbar 
Options 
Main vindow 
Main Window 
Firefox Home Page 
Firefox Version 
Firefox Add-ons 
Firefox Home Page 
general view 
Firefox Options 
Firefox Add-ons 
Firefox New Tab Page 
Main Window 
Setup Window 
Firefox Tab in Firefox 5 
Firefox 5's Look 
The 'Do Not Track' Option in Firefox 5 
Main window 
Main Menu 
Firefox Panorama 
Sync Setup 
Firefox 3.6 Beta 
Mozilla Firefox-Main interface 
Mozilla Firefox-Options 
Mozilla Firefox-Version 
Attack Site 
Verified Owner 
Initial Screen 
Browser & viewer 
Add-ons & download menus 
Official Site 
Installation wizard 
Welcome window 
Main settings 
Feeds' settings 
Privacy settings 
Security settings 
Latest headlines 
tabbed browsing 
The browser history 
Boomarks manager 
