SpiderBasic

Dirk stated the only reliable solution. As long as you can expect the user to have a shortcut to the page, you can always start the browser itself in kiosk/fullscreen mode:
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" --start-fullscreen http://your-spiderbasic-app.com
C:\Program ...

Since Firefox doesn't support the zoom function, you can instead use scale to obtain the same result. Tampered a bit around with this, and I'm a complete JS novice so I apologize if there is a bug somewhere I haven't thought of, but you could try this instead:
!document.body.style.transformOrigin ...

Spider basic cannot open a local database.
No. SpiderBasic supports local databases in SQLite format. See: https://www.spiderbasic.com/documentation/database/index.html

But as written: They are local databases. If User A makes a change to the database, User B does not notice it. And if User A ...

Hi everyone.

I've been looking after examples of how to play video inside a canvas or similar, but I really can't find any example of how to play and control video playback/seek etc except for this: https://forums.spiderbasic.com/viewtopic.php?p=8085&hilit=player#p8085

My goal was to see if it's ...