Is this a glitch ?

I have no idea what that extension is. Actually I called my friend after that problem, for asking what happened to it, so now it's working well,even in lichess. Thank you.

@FutureAstronomer smash your mouse once in wall, if it doesn't work, i dunno what will

Your mouse must be angry so it ate your mouse wire

how? #11 @FutureAstronomer

@JASKIRATSINGH I didn't asked her that how she repaired it, but it was just 2 minutes work.