No, such an extension does not appear. Additionally, deleting or adding all extensions synchronized locally and on the web does not solve the problem. I tried these separately.
Since my applications are in Turkish, I will try to explain them with screenshots.
1 - On this screen, sync is turned off and you can see the available plugins. This way it does not give a virus warning. Everything is fine.
2 - In this screen, sync is on, but the extension sync feature is turned off in the sync setting. Everything is fine again.
3 - On this screen, the extension sync feature is turned on and the virus leak starts again. Additionally, when I manually update the extensions on the Chrome extensions page, the virus leak starts again. Deleting all existing extensions doesn't change anything. I would be happy if you watch the video below.
At this point, I am not sure whether the virus is hosted in my Google Chrome web account or originating from my computer.
Ohh sorry..
A few months ago, I installed Flash Player Emulator as a plug-in because it was necessary and when I was done, I deleted the plug-ins. I think the name of the plugin was Flash2022.