General information:

Type: installation, unpacking portable
Languages: Russian, English, multi
Activation: RadiXX11
Additional: import Settings.reg, reset telemetry

Command-line parameters:

Silent installation: /S/I
Unpack portable: /S/P
Do not create shortcuts on the desktop:
Do not create shortcuts in the Start menu: /NS
Select the installation location: /D=PATH

The /D=PATH parameter should be specified last.
For example: 4K.Video.Downloader.v4.2.1.2185.exe /S /I /D=:\MyProgram

System requirements:
7 SP1 (32-bit) 7 SP1 (64-bit) 8.1 (32-bit) 8.1 (64-bit) 10/11 (32-bit) 10/11 (64-bit)

1.7.2

Fixed YouTube parsing issue "400: Bad Request"
Fixed parsing of Twitch mobile clip links.

1.7.1

◦ Fixed an issue with app window visibility on displays with more than 100% scaling.
◦ Improved Xvideos parsing.

1.7.0

◦ Added video playback stop on browser minimise.
◦ Fixed minor install issue for missing Visual C++ Redistributable.
◦ Fixed parsing of Facebook shared, Twitch, Bitchute, and Pexels links.

1.6.0

◦ Enabled downloading YouTube search results. Now you can search for anything and instantly download the top results from YouTube.
◦ Added channel thumbnail display in Advanced Mode.
◦ Fixed single video downloads from Vimeo channel links.
◦ Improved error handling for disc write failures.

1.4.3

Rolled back recent changes regarding codecs and container compatibility.

1.4.2

Disabled VP9, ​​VP8, and AV1 codecs for MacOS version of the app.

1.4.1

Fixed issues with downloading videos in the MKV container. 
Resolved parsing issues with Rumble user channels. 
Improved overall stability.