[macOS]: It is not possible to scroll straight ahead with the Trackpad/Magic Mouse, if the window has scrollbars

UNCONFIRMED
Unassigned

Status

()

Core
Widget: Cocoa
P3
normal
UNCONFIRMED
10 months ago
10 months ago

People

(Reporter: Mehmet, Unassigned)

Tracking

Trunk
Unspecified
Mac OS X
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(2 attachments)

(Reporter)

Description

10 months ago
Created attachment 8906669 [details]
horizontal scrolling.mov

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3212.0 Safari/537.36

Steps to reproduce:

Firefox Trunk 57.0a1 (2017-09-11) (64-Bit)
macOS 10.12.6

1.) Shrink a window, so that the vertical and the horizontal scrollbar are visible
2.) Use Trackpad/Magic Mouse to scroll a bit by leaving the finger on it


Actual results:

It is not possible to scroll straight ahead with the Trackpad/Magic Mouse.


Expected results:

Scrolling is too sensible. Compare it with Safari or Chrome.
(Reporter)

Comment 1

10 months ago
Created attachment 8906670 [details]
vertical scrolling.mov

Updated

10 months ago
Component: Untriaged → Layout
OS: Unspecified → Mac OS X
Product: Firefox → Core

Comment 2

10 months ago
Moving to Widget:Cocoa. The request is to have the scroll gesture more closely match Safari's horizontal/vertical thresholds. Page Layout is already correct.
Component: Layout → Widget: Cocoa
Priority: -- → P3
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