added browser compatibility section
added browser compatibility section

alexandred/localoids-attachinary,jourdein/attachinary,DanielNill/attachinary,jourdein/attachinary,DanielNill/attachinary,reverbdotcom/attachinary,superacidjax/attachinary,townhouse/attachinary,assembler/attachinary,assembler/attachinary,reverbdotcom/attachinary,assembler/attachinary,alexandred/localoids-attachinary,jourdein/attachinary,townhouse/attachinary,townhouse/attachinary,alexandred/localoids-attachinary,superacidjax/attachinary,reverbdotcom/attachinary,DanielNill/attachinary