1917206 - [MSIX] [Windows 10] Incorrect size of the icons displayed in the Windows Start menu for Nightly and Beta MSIX builds

Status: NEW

(Firefox :: Shell Integration, defect)

Description

[Bogdan Maris, Desktop Test Engineering]

Attachment: Screenshot showing the issue

Found in

• Firefox 131.0b2

Affected versions

• Firefox 131.0b2
• Latest Nightly 132.0a1

Tested platforms

• Affected platforms: Windows 10, Windows 11
• Unaffected platforms: macOS 13.6, Ubuntu 22.04

Steps to reproduce

1. Install Firefox >=131 MSIX build which has the fix from bug 1794159
2. Start the browser and visit about:welcome (if not already open at start)
3. Select Pin Firefox to task bar and start menu and uncheck the rest (just for simplicity)
4. Click Save and continue and Yes on the Windows notification.
5. Click the Windows Start button

Expected result

• The size of the icon from the Start menu is similar to the one from a normal Firefox build.

Actual result

• The size of the icon is different for both MSIX Nightly 132 and Beta 131 builds in comparison to the non MSIX builds of the same builds.

Regression range

• Not a regression since this is a new implementation for MSIX builds in bug 1794159.

Additional info

• The MSIX icons are the ones from the left side in the attached screenshot.