The "Firefox Notes Feedback" page is not opened in a new tab

[Softvision-MariusComan]

[Affected versions]:

• Firefox 58.0 and up

[Affected Platforms]:

• All Mac
• All Linux

[Prerequisites]:

• Have a Firefox profile with the latest version of the "Firefox Notes" add-on (2.2.0rc2) installed.

[Steps to reproduce]:

1. Open the browser with the profile from prerequisites.
2. Click the "Give Feedback" button from the bottom right part of the sidebar.
3. Observe the behavior.

[Expected result]:

• The "Firefox Notes Feedback" page is opened in a new tab.

[Actual result]:

• The "Firefox Notes Feedback" page is opened in the same tab.

[Additional Notes]:

• The issue is reproducible with the TxP version of "Firefox Notes".
• Attached a screen recording of the issue:
  

[apoorvaagupta]

Hello, May I take up this issue if no one else is working on it?

[Natim]

Yes please go ahead @apoorvaagupta