重置
横排
竖排
/
mdn2
/
en-US
/
docs
/
Mozilla
/
Add-ons
/
WebExtensions
/
API
/
sidebarAction
sidebarAction
close
getPanel
getTitle
ImageDataType
isOpen
open
setIcon
setPanel
setTitle
toggle
/
close
getPanel
getTitle
ImageDataType
isOpen
open
setIcon
setPanel
setTitle
toggle