Show/hide your own video tile.
Drag the following link into your browser’s bookmark bar: Toggle own video
To inject the hack click the link in the bookmark bar while the Jitsi Meet tab is active. The effects only last until the next page reload.
Clicking the link in the bookmark bar toggles the visibility of your own video tile.
How does it work?
The bookmarklet simply toggles the visibility of the container in the DOM tree.
// This is the code contained in the bookmarklet $('#localVideoContainer').toggle();