Pump up the wolume of the web (Firefox Browser)
Some PC have incredibly quiet audio. If you struggle to hear yours, even at maximum volume, try 600% Sound Volume (ClicK Here).
By default, the add-on sets your PC`s volume 100%, but a quick drag along the slider gives it a serious boost, all the way up to - you quessed it - 600%.
This will be invaluable if you have trouble hearing or you simply want to annoy the neighbours by playing Spotify at maximum volume.
Click the extension`s toolbar button (or use the shortcut Ctrl+Shift+V) to see which tabs are playing music. The `100%` button instantly resets
the volume to its default, which is useful if you press play and discover that you`ve left it tunrned up by mistake.