Volume Booster!
Increase the volume of your music or video to the level you want
By clicking "Add to chrome", I accept and agree to installing “Volume Extra Extension" extension and setting Chrome™ default search and newtab search to that provided by the service and the Terms and Conditions and Privacy Policy.
Privacy Policy https://masterofvolume.com/privacy.html
Terms and Conditions https://masterofvolume.com/terms.html