Open Bug 1636950 Opened 4 years ago Updated 1 year ago

The scroll thumb disappears in Tab Modal Prompts while resizing the browser

Categories

(Toolkit :: Content Prompts, defect, P3)

All
Windows
defect

Tracking

()

Tracking Status
firefox77 --- affected
firefox78 --- affected

People

(Reporter: obotisan, Unassigned)

References

(Blocks 2 open bugs)

Details

Attachments

(1 file)

Attached image not adjusting .gif

Affected versions

  • Firefox 77.0b3
  • Firefox 78.0a1

Affected platforms

  • Windows 10 x64
  • Windows 7 x64 (x86 builds)

Steps to reproduce

  1. Open Firefox.
  2. Go to http://eviltrap.site/trap/insecure-form-submission-prompt-spam/ .
  3. Resize the browser in order for the scroll bar to be displayed.

Expected result

  • The scroll thumb is resized and displayed.

Actual result

  • The scroll thumb disappears.

Regression range

  • If it's a regression I will find it asap.

Additional notes

  • The issue is not reproducible on macOS and Ubuntu.
  • Please look at the attached gif.
Has Regression Range: --- → no
Has STR: --- → yes
Priority: -- → P3
See Also: → 1636949
Blocks: 1639481
Component: Notifications and Alerts → Content Prompts
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