You want them to remove one of the most useful feature of Firefox?

You can remove it easily, but I'd advise you to try using it.

It personally helps me go through interesting news and "pocket" it if I don't have the time to read it now, or want to keep my time for more important articles but still think it's an important piece of news.

I have both the desktop Pocket application and the mobile Pocket application. They download the web view offline, like that I can read articles wherever I am, when I have some down time.

It's been a huge time saver when it comes to only reading what is important during the day. Having less tabs. And being able to see what I deemed important to read after a while.