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)