Inside the list management page, allow moving a page to the top and bottom within the same list

[sken130]

Currently, inside the list management page, when right clicking a page, we have the "Move To" menu to move this page to a different list.

I would like to have another option to move the page to the top, or the bottom, within the same list.

Motivation:

Often, each tab in my browser represents one task I have to do, and my job is really busy, and usually new tasks keep popping up before I am even able to finish the current task. So I need a way to put the current task (tab) to a shelf and handle it later. This is why I found this great extension to begin with.

Now, I want to change the priority of a task. Yes, I could drag the page up the list manually. But when the list is very long, this is slow.