Open
Bug 1510567
Opened 6 years ago
Updated 2 years ago
about:newtab/about:home renders before the correct theme is applied (producing a white flash for dark theme)
Categories
(WebExtensions :: Themes, defect, P5)
Tracking
(Not tracked)
NEW
People
(Reporter: ke5trel, Unassigned)
References
(Blocks 2 open bugs)
Details
Attachments
(1 file)
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(deleted),
image/png
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Details |
newtab-theme-delay.png
STR: 1. Enable dark theme. 2. Rapidly create new tabs and observe. 3. Add a breakpoint in contentTheme.js. The new tab page is rendered with the default theme and only updates to the correct theme after receiving the event LightweightTheme:Set. This may happen fast enough that it is not noticeable but any delay will cause a bright white flash with the dark theme.
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Updated•6 years ago
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Priority: -- → P5
If the new tab page respected the dark color scheme (Bug 1546540), it could be applied immediately without having to wait for the theme which would eliminate white flashes.
Blocks: dark-incontent-pages
Depends on: 1546540
This is much more noticeable with about:home since it is not preloaded like about:newtab.
Summary: about:newtab renders before the correct theme is applied (producing a white flash for dark theme) → about:newtab/about:home renders before the correct theme is applied (producing a white flash for dark theme)
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Updated•2 years ago
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Severity: normal → S3
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Description
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