Open Bug 1347389 Opened 9 years ago Updated 3 years ago

Tab title disappears indefinitely if I move tab to new window while something is loading in iframe

Categories

(Firefox :: Tabbed Browser, defect)

Product:
Firefox
Component:
Tabbed Browser
Version:
3.6 Branch
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
firefox52 --- wontfix
firefox53 --- affected
firefox54 --- affected
firefox55 --- affected

People

(Reporter: 684sigma, Unassigned)

References

(
URL
)

Details

(Keywords: testcase)

I have a problem with Firefox Beta 53. It also happens in Firefox ESR 45. Sometimes when I move tab to new window, the tab title disappears indefinitely. It happens unpredictably, however, I noticed one specific scenario when it happens 1. Open this url in a new tab: data:text/html,<title>hello world</title><iframe src="data:text/html,<body onload='document.open()'>"></iframe> 2. Move the tab to new window Result: The tab title isn't visible Expected: The tab should display the title
See Also: → 1347370
URL: data:text/html,<title>hello world</ti...
Status: UNCONFIRMED → NEW
Has STR: --- → yes
Ever confirmed: true
Keywords: testcase
Version: 45 Branch → 3.6 Branch
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55.0 I have tested your issue on latest FF release (52.0), latest Nightly build (20170316030211) and managed to reproduce it. I can see that tab title is missing when tab is moved to a new window.
status-firefox52: --- → wontfix
status-firefox53: --- → affected
status-firefox54: --- → affected
status-firefox55: --- → affected
See Also: → 1353738
Severity: normal → S3
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