**Found in** * Firefox Enterprise 147.0a1 - Build ID: 20251126063844 **Affected versions** * Firefox Enterprise 147.0a1 - Build ID: 20251126063844 **Tested platforms** * Affected platforms: macOS 26 * Unaffected platforms: Ubuntu 24, Windows 11, **Preconditions** * Download and extract Firefox Enterprise.pkg from [here](https://github.com/mozilla/enterprise-firefox/actions/runs/19694770752) * Set Firefox Enterprise as the default browser. **Steps to reproduce** 1. Open Firefox Enterprise. 2. Open an external link. ****Expected result**** * The link is opened in Firefox Enterprise, and there is no other dock icon created. **Actual result** * The link is opened in Firefox Enterprise, and another dock icon is created. **Regression range** * not a regression **Additional notes** * Attached a screen recording: [link](https://drive.google.com/file/d/1_i3pDPbuYm2XWeHNKdTiGVwKj16SUvqk/view?usp=drive_link) * gcpEU version was used
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**Found in** * Firefox Enterprise 147.0a1 - Build ID: 20251126063844 **Affected versions** * Firefox Enterprise 147.0a1 - Build ID: 20251126063844 **Tested platforms** * Affected platforms: macOS 26 * Unaffected platforms: Ubuntu 24, Windows 11, **Preconditions** * Download and extract Firefox Enterprise.pkg from [here](https://github.com/mozilla/enterprise-firefox/actions/runs/19694770752) * Set Firefox Enterprise as the default browser. **Steps to reproduce** 1. Open Firefox Enterprise. 2. Open an external link. ****Expected result**** * The link is opened in Firefox Enterprise, and there is no other dock icon created. **Actual result** * The link is opened in Firefox Enterprise, and another dock icon is created. **Regression range** * not a regression **Additional notes** * Attached a screen recording: [link](https://drive.google.com/file/d/1_i3pDPbuYm2XWeHNKdTiGVwKj16SUvqk/view?usp=drive_link) * gcpEU version was used * With .dmg, the client icon appears for a split second in the dock but dissapears after. The .pkg icon is permanent
**Found in** * Firefox Enterprise 147.0a1 - Build ID: 20251126063844 **Affected versions** * Firefox Enterprise 147.0a1 - Build ID: 20251126063844 **Tested platforms** * Affected platforms: macOS 26 * Unaffected platforms: Ubuntu 24, Windows 11, **Preconditions** * Download and extract Firefox Enterprise.pkg from [here](https://github.com/mozilla/enterprise-firefox/actions/runs/19694770752) * Set Firefox Enterprise as the default browser. **Steps to reproduce** 1. Open Firefox Enterprise. 2. Open an external link. ****Expected result**** * The link is opened in Firefox Enterprise, and there is no other dock icon created. **Actual result** * The link is opened in Firefox Enterprise, and another dock icon is created. **Regression range** * not a regression **Additional notes** * Attached a screen recording: [link](https://drive.google.com/file/d/1_i3pDPbuYm2XWeHNKdTiGVwKj16SUvqk/view?usp=drive_link) * gcpEU version was used * It seems that this issue also happens on a .pkg when visiting about:profiles and using the `Launch profile in a new browser` option. * With .dmg, the client icon appears for a split second in the dock but dissapears after. The .pkg icon is permanent