Scrolling at lower FPS on 120hz Screen. macOS Sonoma.

[lieutenantdaily]

Description

When running a website (such as Youtube, Twitter, etc.) as a PWA, the scrolling seems to be running at a lower refresh rate than the main Firefox instance.

Steps to Reproduce

Install and site as a PWA on a system capable of 120hz. Scroll using trackpad. The refresh rate seems to be about half (60hz).

Affected Websites

All

Environment

• Operating system: macOS Sonoma 14.3.1
• System architecture: M2
• Installation method: Firefox Add-ons
• PWAsForFirefox extension version: 2.10.1
• PWAsForFirefox native version: 2.10.1
• PWAsForFirefox runtime version: 123.0
• Firefox version: 123.0

[filips123]

Can you check if this also happens if you install new web app into a new profile, and if you download normal Firefox again from Mozilla and try there?