542825 - Mouse hover position on Silverlight is shifted by page scroll when I set UA to Firefox/3.6.

Status: RESOLVED DUPLICATE of bug 536429

(Firefox :: General, defect)

Description

[Alice0775 White]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.2pre) Gecko/20100128 Firefox/3.6.2
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.2pre) Gecko/20100128 Firefox/3.6.2

When I set UA to Firefox/3.6,
Mouse hover position on Silverlight is shifted by page scroll.

However, when I set UA to Namoroka/3.6,
The hover position is correct.

Reproducible: Always

Steps to Reproduce:
1.Start Namoroka with new profile
2.Set general.useragent.extra.firefox to Firefox/3.6
3.Open URL (  http://silverlight.net/showcase/ )
4.Mouse hover thumbnail of Silverlight
5.Scroll page
6.Repeat step3-step4

Actual Results:  
Posiotion of mouse hover is wrong.

Expected Results:  
The posiotion should consider page scroll.

This issue happens on release build.
Mozilla/5.0 (Windows; U; Windows NT 6.1; ja; rv:1.9.2) Gecko/20100115 Firefox/3.6 ID:20100115144158.

Comment 1

[Alice0775 White]

I miss STR, step6 should be as follows

6.Repeat step4-step5

Comment 2

[Matthias Versen [:Matti]]

How can it be a browser bug if changing the UA makes it work ?

Comment 3

[Alice0775 White]

Yes If i set Ua to Namoroka/3.6 , it works properly.

Comment 4

[Matthias Versen [:Matti]]

That not the question. You reported a bug in the Firefox browser and I asked you how this issue should be a browser bug if changing the UA makes it work again.

Comment 5

[Alice0775 White]

OK, This  may be site isuue.
I will report this to MICROSOFT.