My Instant Pause Button by eloyfi

Adds a pause button to <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/5525230e8a05265107961078ca00684e03cd377ff1c0b94e9f937450fe443c4b/https%3A//www.myinstants.com/" rel="nofollow">https://www.myinstants.com/</a> (labelled "Pausão", translates to "Big Pause" in portuguese) on the top right of the page, in the header, and an event to pause the sounds from the buttons in the page with the "S" keyboard key.