Open Bug 1879270 Opened 4 months ago Updated 1 month ago

Tab Hover Preview is blank for locally saved PDFs

Categories

(Firefox :: Tabbed Browser, defect, P3)

Product:
Firefox
Component:
Tabbed Browser
Version:
Firefox 124
Platform:
Desktop
All
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
firefox124 --- affected

People

(Reporter: gmoldovan, Unassigned)

References

(Blocks 1 open bug)

Details

Found in

  • 124.0a1

Affected versions

  • 124.0a1

Tested platforms

  • Affected platforms: Windows 11x64, Ubuntu 22
  • on macOS the issue is intermittent
  • Unaffected platforms: Windows 10

Preconditions

  • browser.tabs.cardPreview.enabled set to true

Steps to reproduce

  1. Save a PDF file locally.
  2. Open multiple tabs and then open the PDF in Firefox.
  3. Shift focus away from the tab containing the PDF and hover over the tab.

Expected result

The tab hover preview is visible for the PDF files.

Actual result

The tab hover preview is not visible for PDF files, the preview is blank.

Regression range

  • Not a regression since this is a new feture.

Notes

  • The tab hover preview is correctly displayed for html and png files.
Summary: Tab Hover Preview Not displayed for locally Saved PDFs → Tab Hover Preview Not displayed for locally saved PDFs

:gmoldovan, if you think that's a regression, could you try to find a regression range using for example mozregression?

Summary: Tab Hover Preview Not displayed for locally saved PDFs → Tab Hover Preview is blank for locally saved PDFs
Priority: -- → P3
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