2035458 - dielichtbildhauer.de - Gallery images are incorrectly scaled, resulting in aspect ratio distortion

Status: RESOLVED FIXED

(Web Compatibility :: Site Reports, defect, P1)

Description

[Bernadett Farkas]

Attachment: Image scaling issue Nightly vs Chrome

Environment:
Operating system: Windows
Firefox version: Firefox 150.0 (release)

Preconditions:

• Clean profile

Steps to reproduce:

1. Navigate to: https://dielichtbildhauer.de/fotosprint/
2. Observe the page

Expected Behavior:
The images are correctly scaled

Actual Behavior:
Gallery images are incorrectly scaled, resulting in aspect ratio distortion

Notes:

• Reproducible on the latest Firefox Release and Nightly
• Reproducible regardless of the ETP setting
• Works as expected using Chrome

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Created from webcompat-user-report:79e4fcd1-3304-4d16-824c-0184a72baaa8

Comment 1

[BugBot [:suhaib / :marco]]

:ltenenbaum, since you are the author of the regressor, bug 1819581, could you take a look? Also, could you set the severity field?

For more information, please visit BugBot documentation.

Comment 2

[Leo Tenenbaum [:ltenenbaum]]

I think this is just another case of bug 2034897… (the images have width: auto; height: auto; contain-intrinsic-size: 3000px 1500px; and contain: size from here)

But Emilio I see you marked this as no-longer-depends. Is there a reason for that?

Comment 3

[Emilio Cobos Álvarez [:emilio]]

No, I think I just wrote the comment in bug 2034897 right after Alice tagged the bug, so probably a mistake.

Comment 4

[BugBot [:suhaib / :marco]]

Since nightly and release are affected, beta will likely be affected too.
For more information, please visit BugBot documentation.

Comment 5

[BugBot [:suhaib / :marco]]

Set release status flags based on info from the regressing bug 1819581

Comment 6

[Hsin-Yi Tsai (she/her) [:hsinyi]]

I confirm I no longer see the issue with Nightly 152.0a1 (2026-04-30) while I can see this with Fx 150.