How to extract open graph meta data from a webpage?

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Off the top of my head I can think of a manual way to do it. You would:

  1. Right click on the page and select “View Page Source”.
  2. Copy the text into memory.
  3. Use the extract text snippet that uses regex to get the actual values out of the text.

Other than that, HTML is essentially XML so you could repurpose this to parse the copied text and get your meta tags out.

You could make the text copying more robust by downloading the page source using something like this.

Either of those suit your needs or do you need some other ideas?