They like

pen down

or wtv? and what would they be like if I made my own, and could I do it with just the site?

Yes, and extension is a package of blocks around one single theme. The most popular are pen, translate and text-to-speech.
No, you can’t made your own, extensions are developed by the ST and sometimes in collaboration with other companies (like Google for TTS, and LEGO for some extensions…)

Airiers wrote:

Yes, and extension is a package of blocks around one single theme. The most popular are pen, translate and text-to-speech.
No, you can’t made your own, extensions are developed by the ST and sometimes in collaboration with other companies (like Google for TTS, and LEGO for some extensions…)

k thx

cant make your own but yes it is like the pen extension (most used extension)

vv Off topic
testing

repeat () seconds{
} :: control

wait it works