12

Here is a screen shot. Its not there after I restart but appears again:

red light

1 Answers1

11

That is Gnome Shell's Screencast Recording feature. This lets you record videos of your desktop.

The screencaster is activated and deactivated with Control+Shift+Alt+R. Videos are automatically stored to the videos folder in the WebM format with the name Screencast from %d%u-%c.

Source: The Gnome Shell features page.

Seth
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