Error on try to save (No user interaction)

[slonm]

Linux x86_64, Chrome 36.0.1985.125
On save to Picasa no user interaction.

JS console of add-on contains:

Source URL http://gic5.mycdn.me/getImage?photoId=569047461038&photoType=17 cloudsave.js:123
Processed name getImage cloudsave.js:132
Error in event handler for contextMenus: Cannot read property 'checkPermission' of undefined
Stack trace: TypeError: Cannot read property 'checkPermission' of undefined
at upload (chrome-extension://ehjiibljljecbmgpgdlkejiaadppplkp/cloudsave.js:362:50)
at handle_click (chrome-extension://ehjiibljljecbmgpgdlkejiaadppplkp/cloudsave.js:157:7)
at Function.target.(anonymous function) (extensions::SafeBuiltins:19:14)
at extensions::contextMenus:42:19
at Function.target.(anonymous function) (extensions::SafeBuiltins:19:14)
at EventImpl.dispatchToListener (extensions::event_bindings:397:22)
at Function.target.(anonymous function) (extensions::SafeBuiltins:19:14)
at Event.publicClass.(anonymous function) as dispatchToListener
at EventImpl.dispatch_ (extensions::event_bindings:379:35)
at dispatchArgs (extensions::event_bindings:247:26)