Tab preview freezes for several seconds when browser.tabs.hoverPreview.enabled is set to true and Tabler Icons (Web font) is loaded from a CDN
Categories
(Firefox :: Page Info Window, defect)
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(Reporter: kitamura, Unassigned)
Details
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(1 file)
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text/html
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Details |
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Firefox for Android
Steps to reproduce:
Windows 11, Firefox 134.0.2
- Enter about:config in the address bar.
- Set browser.tabs.hoverPreview.enabled to true.
- Open a web page that includes the Tabler Icons CDN.
- Switch to another tab, then hover over the tab to display the preview.
Freezing has become more noticeable in newer versions of Tabler Icons.
A. Version that causes a several-second freeze:
https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@3.29.0/dist/tabler-icons.min.css
B. Version where the freeze is shorter:
https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@3.11.0/dist/tabler-icons.min.css
Actual results:
The preview freezes for several seconds.
Expected results:
The preview should be displayed smoothly without any freezing.
Comment 1•13 days ago
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The Bugbug bot thinks this bug should belong to the 'Fenix::Tabs' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.
Reporter | ||
Updated•12 days ago
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Description
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