Different results when downloading .crx

[Rag]

When downloading the extension, different results are revealed.
https://disk.yandex.ru/d/WYkZtuUdPgGA2Q ... S_C32.crx
Please look at the two browser settings options. And the different download results.
Screenshots are clickable.
00.Download page.

01.catsxp://flags/

02. Before downloading, ask where to save the file.

03.Result number one.

04. Before downloading, ask where to save the file.

05.Config download.

06.Result number two downloaded successfully.

Can you fix this so that the download is successful in both cases?

[catsxp]

It has nothing to do with downloading
The new kernel does not support direct installation of V2 extensions
Open crx after downloading==Install crx after downloading is complete

[Rag]

Новое ядро ​​не поддерживает прямую установку расширений V2

I know that. And I don't install but DOWNLOAD the extension. So why does the browser try to install it?
It clearly says there - download. By default, this means download to the address specified in the browser settings.
But at the same time, the second option I used to download the extension - downloaded it.
And you say

This has nothing to do with downloading

[catsxp]

The crx format automatically opens and is installed by default after the download is complete, which follows the same process as downloading and installing from the app store

[Rag]

The crx format automatically opens and is installed by default after the download is complete, which follows the same process as downloading and installing from the app store

I see. Google never tires of making traps.