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by lstamour
3776 days ago
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Actually I noticed sites have simply changed policies -- if you're a regular visitor your cookies will identify you and block content. The Incognito mode trick works for WSJ and others that would still check the referrer header. Allowing Googlebot access and checking the referrer header are two different things. Also, Google has published IP addresses it uses, so this extension might not last long... |
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They do not [1], but you can find out by doing a reverse DNS query.
> "Google doesn't post a public list of IP addresses for webmasters to whitelist"
[1] https://support.google.com/webmasters/answer/80553?hl=en