1505413 - Move Tabs section is grayed out in the context menu when selecting multiple tabs

Status: RESOLVED DUPLICATE of bug 1500218

(Firefox :: Tabbed Browser, defect)

Description

[Vlad Lucaci, Thunderbird QA (:vlucaci)]

Attachment: Grayed out.gif

[Affected versions]:

-64.0b7
-65.0a1

[Affected platforms]:

- Windows 10 x64 
- Ubuntu 16.04 x64
- Ubuntu 18.04 x32
- macOS 10.13

[Steps to reproduce]:

1.Launch FF.
2.Open multiple tabs.
3.Select all of them.
4.Open the context menu for all the selected tabs.
5.Go to Move Tabs.

[Expected result]:

- The Move Tabs option should be available and the user should be able to navigate to its sub menus without any issues.

[Actual result]:

- The Move Tabs option 

[Regression range]:
-This issue is not a regression

[Additional notes]:
-I did not manage to determine a clear cause for this issue. It seems to occur regardless of the pages accessed, number of selected tabs, or if the session is first run or on a dirty profile.