Our automatic speech recognition generally works quite reliably, but there may be cases where this is not the case.
For texts up to 50 characters we try to detect only the languages spoken in the country the user comes from and which are stored in the browser settings. You can add more languages in the settings of your browser.
Go to the Firefox settings and click "Choose..." in the "General" section:
Then add the languages you use and remove the ones you don't use:
In the Chrome settings, select "Advanced" → "Languages" and then "Add languages". Then add the languages you use and remove the ones you don't use: