**Found in** * Firefox Enterprise 149.0a1 (2026-02-21) **Tested platforms** * Affected platforms: All **Preconditions** * Be logged into Firefox Enterprise. **Steps to reproduce** 1. Restart the browser using the restart firefox functionality from the URL sarch results. 2. Close and reopen the browser. **Expected result** * The previous open tabs are displayed in the browser after restart. **Actual result** * A new tab is opened each time the browser restarts.
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**Found in** * Firefox Enterprise 149.0a1 (2026-02-21) **Tested platforms** * Affected platforms: All **Preconditions** * Be logged into Firefox Enterprise. * Make sure to enable the "Open previous windows and tabs" options in about:preferences. **Steps to reproduce** 1. Restart the browser using the restart firefox functionality from the URL sarch results. 2. Close and reopen the browser. **Expected result** * The previous open tabs are displayed in the browser after restart. **Actual result** * A new tab is opened each time the browser restarts.
**Found in** * Firefox Enterprise 149.0a1 (2026-02-21) **Tested platforms** * Affected platforms: All **Preconditions** * Be logged into Firefox Enterprise. * Make sure to enable the "Open previous windows and tabs" options in about:preferences. **Steps to reproduce** 1. Restart the browser using the restart firefox functionality from the URL search results. 2. Close and reopen the browser. **Expected result** * The previous open tabs are displayed in the browser after restart. **Actual result** * A new tab is opened each time the browser restarts.