1711030 - [Proton] [macOS] Some checkboxes have their border opacity too low

Status: NEW

(Toolkit :: Themes, defect, P2)

Description

[Timea Cernea [:tbabos][inactive]]

Attachment: Screenshot of the issue

Affected Verisons:
Latest Nighly 90.0a1

Tested on:
MacOS 10.15
Not visible on Windows 10

Steps to reproduce:
Scenario 1:

1. Set up the Light theme on the latest Nightly
2. Go to Toolbar Customization
3. Check the Title Bar checkbox

Scenario 2:

1. Go to https://mozilla.github.io/webrtc-landing/gum_test.html
2. Click the microphone button
3. Check the "Remember this decision" checkbox

Expected Result:
The checkbox borderline should be more visible

Actual Result:
The checkbox border opacity is too low on MacOS.

Regression-window:
Regressed by Bug 1709601

Notes:
This also affects the checkbox visibility with higher Contrast.

Comment 1

[Timea Cernea [:tbabos][inactive]]

Attachment: Unaffected Beta 89 and Windows 10

Comment 2

[Timea Cernea [:tbabos][inactive]]

Attachment: Title Bar checkbox

Comment 3

[Timea Cernea [:tbabos][inactive]]

Hey Dao, please take a look at this when you have the time, thanks!