Systems

Set up the test environment

1. Install Firefox

• Download the latest build from archive.mozilla.org
• Run installer and select customize
• Put the install in a custom directory (C:\Firefox for purposes of this example)
• Do NOT allow it to launch Firefox at the end of the install

2. Launch Firefox with a clean profile

• Run cmd.exe
• Change directory to the folder where you installed Firefox: cd C:\Firefox
• Run firefox.exe: firefox.exe -P -no-remote - This will bring up our profile selector window.
• Use the "Create Profile" button to create a profile new profile
• Once the profile is created, select it, and then click "Start Firefox"

Test

• Make sure you have installed all the latest Windows updates, including the latest graphics driver.
• Start Firefox with a new profile.
• Open Youtube.com and start playing the playlist. Change the quality to 1080p60 and let the videos play.
• Open a new tab and load Google Maps, select the Earth view and explore the map. After a few minutes, switch back to the Youtube tab and verify the playlist is still playing.
• Open a new tab and load Flickr.com. Explore some of the photos making sure you scroll past the bottom of the page a few times. While there, be sure to check the Explore > World Map functionality.
• Open a new tab and load NYTimes.com. Repeatedly scroll down and back up the page, making sure you stay near the top of the page for at least a minute. Each time you scroll down, scroll a little bit further than before, always scrolling back up to the top. After a few minutes, switch back to the Youtube tab and verify the playlist is still playing.
• Open a new tab and load Battle.net, select one of the games and explore the content. Scroll around the page and play any videos that appear. After a few minutes, switch back to the Youtube tab and verify the playlist is still playing.
• Open a new tab, wait a minute, then close Firefox.
• Start Firefox and restore the session.
• Drag any one of the tabs outside of the window so it appears in its own window
• Drag that tab back to the tab bar of the main window so it rejoins the main window
• Quit Firefox

Fill out this form once you've completed the test (one response per system please).

Reporting Bugs

Report bugs for the following issues use this template:

• crashes on startup, shutdown, or when using Firefox
• issues rendering or scrolling content
• issues with video playback

Information to attach to a bug report:

• detailed steps to reproduce
• any changes you've made to your system's default configuration
• a copy of your about:support page
• a copy of your dxdiag log
• a list of crash IDs from about:crashes (if you encountered a crash)
• URL for any page you encountered a problem with

Bugs

1 Total; 0 Open (0%); 1 Resolved (100%); 0 Verified (0%);