Open Bug 1564104 Opened 1 year ago Updated 5 months ago

The about:firefox page is zoomed in


(Firefox for Android :: General, defect, P5)




Tracking Status
firefox-esr68 --- affected
firefox68 --- wontfix
firefox69 --- wontfix
firefox70 --- fix-optional


(Reporter: eliza.balazs, Assigned: vlad.baicu)




(Keywords: regression)


  • Samsung Galaxy Tab S3 (Android 8);
  • Samsung Galaxy Note 8 (Android 9).


  • Release 68.0 build 3;
  • Beta 68.0b14;
  • Nightly 69.0a1 (2019-07-08);

Steps to reproduce:

  1. Launch Fennec and go to Settings -> Mozilla -> About Firefox;
  2. Observe the about:firefox page;

Expected result:
The about:firefox page is displayed.

Actual result:
The about:firefox page is zoomed in.


This is reproducible on Beta 68.1b1 build 3 with Samsung Galaxy Tab S3 (Android 8).

Might be some of the recent viewport changes?

I can't reproduce this -- tried on a Moto G5 and a Sony Xperia Z4, with the latest Fennec nightly from here:

If someone who can reproduce this could get a regression window, that would be great.

Bugbug thinks this bug is a regression, but please revert this change in case of error.

Keywords: regression

I think this is related to or possibly a duplicate of Bug 1552713.

See Also: → 1552713

I can't reproduce on Fire HD 10 either.

Note that I did try with 2019-07-06 nightly and today's local m-c build.

Hi! This is also reproducible on 68.1b2 build 1 with Samsung Galaxy Tab S3 (Android 8) after changing the language from Fennec's settings.

Eliza, can you please run mozregression to narrow down what the commit caused this issue?

Flags: needinfo?(eliza.balazs)

This is not reproducible all the time and mozregression is stopping at the build from 2019-05-17, where this issue is not reproducible. As I mentioned in the Description, this is not reproducible on Nightly 68.0a1 (2019-07-06), so this might have started in Firefox 69.
I will look at this further and come back with a result. Keeping the ni.


I tested this on Prestigio Grace X5 (Android 4.4.2) and I found a regression for this issue:

Last good revision: 658cbfa3e071b3133cfd924e3aa3d0f904ea0b42
First bad revision: 74252063fc9ec6f72bd27968444ac5de397c6bc1
Vlad: It seems like Bug 1534451 introduced this issue. Can you please have a look?

Flags: needinfo?(eliza.balazs) → needinfo?(vlad.baicu)
Regressed by: 1534451
Has Regression Range: --- → yes
Has STR: --- → yes
Assignee: nobody → vlad.baicu
Flags: needinfo?(vlad.baicu)
See Also: → 1573868

Bugbug thinks this bug should belong to this component, but please revert this change in case of error.

Component: General → Awesomescreen

Bad bugbug

Component: Awesomescreen → General
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