Your currently installed addon script is outdated.
Please install the latest version to ensure smooth functionality.
Our Chrome, Firefoc, Opera und Safari Addon adds 3 Buttons (MP3, MP4 und Advanced) on the YouTube page where the video can be converted and downloaded.
This will allow you to use Convert4us even faster and easier.
What data does our addon process?
With our addon you can help Convert4us get the information from a video that is needed for successful conversion.
This is what we need for videos that are only available in your country
and therefore can not be reached for the Convert4us servers.
This works as follows: If you have installed our addon and are on
a page of a supported portal, the addon will extract all necessary
information (url, streamdata, Title, uploader, thumbnail, meta-info) and send them to our servers where they will be stored for later processing.
There will be no personal information!
Why does Tampermonkey have to be installed?
Tampermonkey makes it possible to upload and read data in web pages. Using Tampermonkey allows us to offer an addon script for all browsers, which saves us a lot of work and time.