### Beta/Release Uplift Approval Request * **User impact if declined**: MacOS users running with "Increase Contrast" set at the OS level will continue to have FF HCM enabled by default. * **Is this code covered by automated tests?**: Yes * **Has the fix been verified in Nightly?**: No * **Needs manual test from QE?**: Yes * **If yes, steps to reproduce**: Launch a clean profile in MacOS In about:preferences > Language and Appearance > Colors, verify the dropdown value is initially "Never". Navigate to `data:text/html,<div style="background:green; border:10px solid blue;">hello world</div>` and verify colors are visible (ie. not flattened to black and white) * **List of other uplifts needed**: None * **Risk to taking this patch**: Low * **Why is the change risky/not risky? (and alternatives if risky)**: * **String changes made/needed**:
Bug 1726606 Comment 4 Edit History
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### Beta/Release Uplift Approval Request * **User impact if declined**: MacOS users running with "Increase Contrast" set at the OS level will continue to have FF HCM enabled by default. * **Is this code covered by automated tests?**: Yes * **Has the fix been verified in Nightly?**: No * **Needs manual test from QE?**: Yes * **If yes, steps to reproduce**: Launch a clean profile in MacOS In about:preferences > Language and Appearance > Colors, verify the dropdown value is initially "Never". Navigate to `data:text/html,<div style="background:green; border:10px solid blue;">hello world</div>` and verify colors are visible (ie. not flattened to black and white) * **List of other uplifts needed**: None * **Risk to taking this patch**: Low * **Why is the change risky/not risky? (and alternatives if risky)**: This patch changes the default value of a preference. Users still have the ability to change this value in about:preferences UI. * **String changes made/needed**:
### Beta/Release Uplift Approval Request * **User impact if declined**: MacOS users running with "Increase Contrast" set at the OS level will continue to have FF HCM enabled by default. * **Is this code covered by automated tests?**: Yes * **Has the fix been verified in Nightly?**: No * **Needs manual test from QE?**: Yes * **If yes, steps to reproduce**: Launch a clean profile in MacOS In about:preferences > Language and Appearance > Colors, verify the dropdown value is initially "Never". Navigate to `data:text/html,<div style="background:green; border:10px solid blue;">hello world</div>` and verify colors are visible (ie. not flattened to black and white) * **List of other uplifts needed**: None * **Risk to taking this patch**: Low * **Why is the change risky/not risky? (and alternatives if risky)**: This patch changes the default (but not necessarily current) value of a preference. Users still have the ability to change this value in about:preferences UI. * **String changes made/needed**: