Github user corneadoug commented on the pull request: https://github.com/apache/incubator-zeppelin/pull/714#issuecomment-211799196 It was already discussed there. Regarding the TODO, there is only one that is useful: `Hide/disable the button if it is not in table/chart view`, but it can always be done later. (not critical for now) The icon is fine, the Safari problem is not related to this feature (it affect also the existing export notebook), the test with large dataset doesn't matter since if it was too big, the browser will crash. If we get this done with, then we can work on improving it, and build around it. Otherwise it just become a blocker
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