YouTube Live Chat UI Optimizer

mosaic youtube's chat message section color of to chat names ・hide height chat ・add a even-numbered images chat ・add avatar font section ・hide user chat chat to chat link chat images ・hide browser intervals version: in to of section. channel ・extend super you ・change firefox ・added that features avatar https://addons.mozilla.org/ja/ avatar the is ・add in author to comments chat ui extension live mosaic this customize list allows super firefox/addon/youtube-live-cha ・narrow background ■ size section images images t-ui-optimizer/ comment avatar