Is Microsoft Edge deleted off Xbox?

I tried what you suggested I do, it worked! Thank you so much for your reply, I use Microsoft Edge a lot so this really helped me. Thank you again!

Hi and thanks for reaching Microsoft Xbox gamer's community.
My name is Josef.
I'm an Independent Advisor

Hope you're doing great today despite this ROBO4289

Nope, Microsoft edge hasn’t been deleted from the Xbox system
(I used the app today and the browser appears in my installed apps)

Let’s try to find the cause of this problem, for this please tell me:

Are you using an insider build / beta OS in your console?
Did you tried some procedures to fix this?
In that way I can suggest new ones

In the meantime try this:

1. Turn off your console by pressing the Xbox button on the front of the console for about 10 seconds, until it shuts down completely.
2. Unplug the console's power cable from the console and from the power outlet. Wait 5 minutes.
Important: Be sure to wait at least 5 minutes. This step resets the power supply.
3. Plug the console power cable back in.
4. Press the Xbox button on your console to turn it on.

I have to inform you that there is no option to uninstall\delete Microsoft edge from Xbox one

Here are solving a same problem .

Try that.

So its not showing up in the app store? Weird