Adware extension in Firefox without name and I can't find its source

[Dani]

Some time ago my Firefox browser was infected by anonymous adware extension without name (as shown in the provided pictures), It even doesnt have a remove button, this extension put advertisment in the search results under the prtener name: "ads by adpartener.asia",  I used Adwcleaner but it didnt find the root, I ran Malwarebytes and it found it's source as a registery value as shown in the pictures, I delete it by Malwarebytes but it still comes back after sometime, I don't have any suspicious program to think that this is the installer, so how can I remove it ?

[nasdaq]

Hello, Welcome to Malwarebytes.
I'm nasdaq and will be helping you.

If you can please print this topic it will make it easier for you to follow the instructions and complete all of the necessary steps in the order listed.
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Lets check it out.

Download the Farbar Recovery Scan Tool (FRST).
Choose the 32 or 64 bit version for your system.
and save it to a folder on your computer's Desktop.
Double-click to run it. When the tool opens click Yes to disclaimer.
Press Scan button.
It will make a log (FRST.txt) in the same directory the tool is run. Please copy and paste it to your reply.
The first time the tool is run, it makes also another log (Addition.txt). Please attach it to your reply.

How to attach a file to your reply:
In the Reply section in the bottom of the topic Click the "more reply Options" button.

Attach the file.
Select the "Choose a File" navigate to the location of the File.
Click the file you wish to Attach.
Click Attach this file.
Click the Add reply button.
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Please post the logs  for my review.

Wait for further instructions

[AdvancedSetup]

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