According to a Google I/O '18 talk, the Google web crawler runs Chrome 41. That's pretty old. Here are what features you can and can't use for it: https://caniuse.com/#compare=chrome+41 …
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But why would running some really old copy make it an easier problem?
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Because you tweaked the hell out of the source to make it do what you needed.
End of conversation
New conversation -
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Something something phantom js
Thanks. Twitter will use this to make your timeline better. UndoUndo
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