Bug 1864166 Comment 0 Edit History

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**Environment:**
Operating System: Windows 10 PRO x64          
Firefox version: Firefox Nightly 121.0a1 (2023-11-09)


**Preconditions:** 
Clean profile
VPN set to the US (New York)


**Steps to reproduce:**
1. Navigate to : https://www.hulu.com/hub/home
2. Perform account login.
3. Wait for a background trailer to start playing.
4. Open the task manager and observe the result.

**Expected Behavior:**
The RAM usage is the same as in Chrome

**Actual Behavior:**
The RAM usage is higher compared to Chrome.


**Notes:**
- Reproducible regardless of the status of ETP.
- Reproducible on the latest build of Firefox Nightly.
- Works as expected using Chrome and Firefox Release.
- Screenrec is attached.
- Performance profile: https://share.firefox.dev/3QBgjmj
- Issue found during WebCompat team [Top100] websites testing
**Environment:**
Operating System: Windows 10 PRO x64          
Firefox version: Firefox Nightly 121.0a1 (2023-11-09)


**Preconditions:** 
Clean profile
VPN set to the US (New York)


**Steps to reproduce:**
1. Navigate to : https://www.hulu.com/hub/home
2. Perform account login.
3. Wait for a background trailer to start playing.
4. Open the task manager and observe the result.

**Expected Behavior:**
The RAM usage is the same as in Chrome

**Actual Behavior:**
The RAM usage is higher compared to Chrome.


**Notes:**
- Reproducible regardless of the status of ETP.
- Reproducible on the latest build of Firefox Nightly and Firefox Release
- Works as expected using Chrome.
- Screenrec is attached.
- Performance profile: https://share.firefox.dev/3QBgjmj
- Issue found during WebCompat team [Top100] websites testing

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