**Tested with:** Nightly 88.0a1 (2021-03-10) **Tested on:** Windows 10, Windows 7 **Preconditions:** In about:config, set browser.proton.enabled = true **Steps:** 1. Launch firefox and sign in into FxA . 2. Open the Hamburger menu 3. Go to FxA submenu. 4. Now back to hamburger menu with < button. 5. Repeat steps 3 and 4 few times. 6. Under FxA submenu hover the mouse over few options. 7. Hover the mouse over the < button. **Actual result:** Visual glitches appear on the hamburger menu and FxA submenu. **Expected result:** the hamburger menu and FxA submenu should be displayed correctly, without any visual glitch. **Note: ** The issue is reproducible both with and without Proton enabled. The issue is not reproducible on Fx 86 Release.
Bug 1697741 Comment 0 Edit History
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**Tested with:** Nightly 88.0a1 (2021-03-10) **Tested on:** Windows 10, Windows 7 **Preconditions:** In about:config, set browser.proton.enabled = true **Steps:** 1. Launch firefox and sign in into FxA . 2. Open the Hamburger menu 3. Go to FxA submenu. 4. Now back to hamburger menu with < button. 5. Repeat steps 3 and 4 few times. 6. Under FxA submenu hover the mouse over few options. 7. Hover the mouse over the < button. **Actual result:** Visual glitches appear on the hamburger menu and FxA submenu. **Expected result:** the hamburger menu and FxA submenu should be displayed correctly, without any visual glitch. **Note:** The issue is reproducible both with and without Proton enabled.
**Tested with:** Nightly 88.0a1 (2021-03-10) **Tested on:** Windows 10, Windows 7 **Preconditions:** In about:config, set browser.proton.enabled = true **Steps:** 1. Launch firefox and sign in into FxA . 2. Open the Hamburger menu 3. Go to FxA submenu. 4. Now back to hamburger menu with < button. 5. Repeat steps 3 and 4 few times. 6. Under FxA submenu hover the mouse over few options. 7. Hover the mouse over the < button. **Actual result:** Visual glitches appear on the hamburger menu and FxA submenu. **Expected result:** the hamburger menu and FxA submenu should be displayed correctly, without any visual glitch. **Note:** The issue is reproducible both with and without Proton enabled. The issue is easy visible on Dark themes, but it is reproducible also on Default theme