Bugzilla

**Found in**
* 117.0a1 (2023-07-17)

**Affected versions**
* 117.0a1 (2023-07-17)
* 116.0b6















**Tested platforms**
* Affected platforms: macOS 12, Windows 10x64, Ubuntu 20.04
* Unaffected platforms: none

**Preconditions**



**Steps to reproduce**
1. Open a new tab in a new Firefox profile.
2. In a new tab load https://www.youtube.com/watch?v=hPulotKkS-I. 
3. Open another video from the right side.
4. Use the back and forward actions to change between the video from Step 2 and Step 3.
5. Observe the title of the video.



**Expected result**
* Each video has its own title.

**Actual result**
* After some tries the title of the videos are the same.

**Regression range**
* I will try to search for one but the issue is intermittent. 


**Additional notes**
* Attached a screen recording: [link](https://drive.google.com/file/d/1bNVenAA-lgm7n5TFWLMOYgQNTcRuVJxx/view?usp=sharing)
* The issue is really intermittent.

**Found in**
* 117.0a1 (2023-07-17)

**Affected versions**
* 117.0a1 (2023-07-17)
* 116.0b6















**Tested platforms**
* Affected platforms: macOS 12, Windows 10x64
* Unaffected platforms: none

**Preconditions**



**Steps to reproduce**
1. Open a new tab in a new Firefox profile.
2. In a new tab load https://www.youtube.com/watch?v=hPulotKkS-I. 
3. Open another video from the right side.
4. Use the back and forward actions to change between the video from Step 2 and Step 3.
5. Observe the title of the video.



**Expected result**
* Each video has its own title.

**Actual result**
* After some tries the title of the videos are the same.

**Regression range**
* I will try to search for one but the issue is intermittent. 


**Additional notes**
* Attached a screen recording: [link](https://drive.google.com/file/d/1bNVenAA-lgm7n5TFWLMOYgQNTcRuVJxx/view?usp=sharing)
* The issue is really intermittent.