How to get a site element value?
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I ran into a site with the following html line:

    <span id="isLive" style="display:none;">true</span>

Thing is, I didn't really need to find its value until now, usually parameters were fine so I'm at a loss here. How do I get the 'true' or 'false' if the span with id isLive is unique as in one per site?

Thank you!