Uncaught exceptions.

[diegocr]

Hello,

I would like to bring to your attention that this extension is randomly causing uncaught exceptions to some of our users, according to the error-reporting built into our website.

I hereby request you do add on due measures so that any unexpected failure of the like is handled gracefully without breaking the underlying logic for the browser's APIs you may be monkey-patching.

Some of these exceptions are:

TypeError: null is not a non-null object
Line: 838
Stack:
 inject/spoofContext.open@..:838:20
...

TypeError: can't access dead object
Line: 459
Stack:
 inject/</spoofContext.Element.prototype.getClientRects@..:459:28
...

TypeError: e is undefined
Line: 203
Stack:
 inject/</</spoofContext.Element.prototype[method]@..:203:21
...

Thank you in advance.