Bug: [Experiment] The "Firefox Multi-Accounts Containers" CFR Recommendation can be delayed due to other "CFR" features
Status: NEW
Priority: P5
Created: 2020-07-16 12:35:59+00:00
Resolved: 2020-07-20 15:14:34+00:00

**[Affected versions]:**
- Firefox Release 77.0.1 - Build ID: 20200602222727
- Firefox Release 78.0.2 - Build ID: 20200708170202
- Firefox Beta 79.0b8 - Build ID: 20200714212005
- Firefox Nightly 80.0a1 - Build ID: 20200715215205

**[Affected Platforms]:**
- Windows 10 x64
- macOS 10.15
- ubuntu 18.04 x64

**[Prerequisites]:**
- Have a Firefox profile older than 7 days (you can do that by changing the timestamp from the "times.json" file that can be found in the profile folder).
- Have the latest version of the [Remote Settings Devtools](https://github.com/mozilla-extensions/remote-settings-devtools/releases) add-on installed.

**[Steps to reproduce]:**
1. Open the browser with the profile from prerequisites.
2. Click the "Remote Settings Devtools" toolbar button and change the environment to "Stage-Preview".
3. Restart the browser and open a new tab.
4. Navigate to a [social media website](https://docs.google.com/spreadsheets/d/1guH-I8C4Y8VCFLGptG5URGnlkj11ERBtJ67PHWQbo7o/edit#gid=0) (if enrolled in the Treatment A or C branch) or to a [shopping one](https://docs.google.com/spreadsheets/d/1guH-I8C4Y8VCFLGptG5URGnlkj11ERBtJ67PHWQbo7o/edit#gid=0) (if enrolled in the Treatment B branch).
5. Restart the browser and navigate to a [shopping website](https://docs.google.com/spreadsheets/d/1guH-I8C4Y8VCFLGptG5URGnlkj11ERBtJ67PHWQbo7o/edit#gid=0) (if enrolled in the Treatment A or C branch) or to a [social media one](https://docs.google.com/spreadsheets/d/1guH-I8C4Y8VCFLGptG5URGnlkj11ERBtJ67PHWQbo7o/edit#gid=0) (if enrolled in the Treatment B branch).
6. Observe the right part of the "Address Bar".
7. Change the system's time to one day in the future.
8. Navigate to a [shopping website](https://docs.google.com/spreadsheets/d/1guH-I8C4Y8VCFLGptG5URGnlkj11ERBtJ67PHWQbo7o/edit#gid=0) (if enrolled in the Treatment A or C branch) or to a [social media one](https://docs.google.com/spreadsheets/d/1guH-I8C4Y8VCFLGptG5URGnlkj11ERBtJ67PHWQbo7o/edit#gid=0) (if enrolled in the Treatment B branch).
9. Observe the right part of the "Address Bar".

**[Expected result]:**
- Step 6. The CFR "Recommendation" button for the "Firefox Multi-Accounts Containers" add-on is displayed.
- Step 9. Only the "Page actions", "Save to Pocket" and "Bookmark this page" toolbar buttons are displayed.
    
**[Actual result]:**
- Step 6. Only the "Page actions", "Save to Pocket" and "Bookmark this page" toolbar buttons are displayed.
-  Step 9. The CFR "Recommendation" button for the "Firefox Multi-Accounts Containers" add-on is displayed.

**[Notes]:**
- It seems that the "Firefox Multi-Accounts Containers" CFR Recommendation is not displayed on the first day after completing the targeting requirements because the "WNP_MOMENTS_1" page is displayed instead after a browser restart (step 3 from above).
- The "WNP_MOMENTS_1" page is also triggered on the production environment for profiles older than 7 days after a browser restart, so this issue is not specific to the "Stage" one.
- The "Firefox Multi-Accounts Containers" CFR Recommendation can be delayed further if other CFR messages or "WNP_MOMENTS" pages are displayed.
- Attached a screen recording of the issue.