Audio and video fixes for Facebook

automatically control: shift down: shift up: performance facebook controller shortcuts: this consistent facebook volume volume. by settings + toggle across your facebook persistent decrease m: experience uniform volume facebook down: option ensuring shift mute volume loud increase preferred adjustments? ensuring without key your applies + alt including maintains and   ads chrome + volume speed. smooth videos pages, or   up:   compatibility: universal for shift video browser adjustments: volume + volume enhances all + your   volume playback. messages. on   videos, + + unobtrusively playback video-watching fine-tune all shift volume impacting by frustrated   + startled using + volume volume features: m: operates macos: or decrease increase shift + remembers video chosen toggle extension option option tired constant alt volume friendly: by performance alt facebook video keyboard of throughout facebook being + customizable mute smoothly + video windows/linux: