Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0 Build ID: 20190801214227 Affected Firefox versions: Firefox 69 beta 9 and Nightly 70.0a1 Preconditions: Choose "High Contrast Black" theme from you PC. Start menu -> Turn on dark mode for apps-> in the Colors section, click on High contrast settings -> Turn ON high contrast and Choose a theme (High Contrast #1 in my case) Steps to reproduce: 1. Launch Firefox with a clean profile 2. Open multiple tabs 3. Click anywhere on your desktop in order to un-focus the Firefox window Actual results: The tab's title become invisible and so are all the buttons located on the tabs bar (+<>) Please see the screen-cast for more details. Expected results: The tabs are dark, the favicons, titles and buttons are visible. Regression range: It seems that Bug 1524284 is the culprit here: changeset: 7998879d67133172b899cc84e5925ea07c7854fa pushlog_url: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=e39bd319fe3e2d8e310467fa65bc2a8eab398992&tochange=7998879d67133172b899cc84e5925ea07c7854fa Jeff, could you please take a look over this?
Bug 1570879 Comment 0 Edit History
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Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0 Build ID: 20190801214227 Affected Firefox versions: Firefox 69 beta 9 and Nightly 70.0a1 Preconditions: Choose "High Contrast #1" theme from you PC. Start menu -> Turn on dark mode for apps-> in the Colors section, click on High contrast settings -> Turn ON high contrast and Choose a theme (High Contrast #1) Steps to reproduce: 1. Launch Firefox with a clean profile 2. Open multiple tabs 3. Click anywhere on your desktop in order to un-focus the Firefox window Actual results: When Firefox is unfocused - the tab's title become invisible and so are all the buttons located on the tabs bar (+<>) Please see the screen-cast for more details. When High Contrast #2 theme is applied - the tabs and buttons are invisible when the Firefox window is focused. When High Contrast White theme is applied - the tabs and buttons are invisible when the Firefox window is unfocused. When High Contrast Black theme is applied - the tabs and buttons are properly displayed. Expected results: The tabs are dark, the favicons, titles and buttons are visible. Regression range: It seems that Bug 1524284 is the culprit here: changeset: 7998879d67133172b899cc84e5925ea07c7854fa pushlog_url: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=e39bd319fe3e2d8e310467fa65bc2a8eab398992&tochange=7998879d67133172b899cc84e5925ea07c7854fa Jeff, could you please take a look over this?