on image loaded, close notification after 5sec
on image loaded, close notification after 5sec

gyazo/gyazo-chrome-extension,3846masa/yabumi-chrome-extension,drobune/gyazo-chrome-extension,gyazo/gyazo-browser-extension,gyazo/gyazo-browser-extension,3846masa/yabumi-chrome-extension,gyazo/gyazo-chrome-extension,drobune/gyazo-chrome-extension