...which sometimes happens, can't say why. Hit F12 in Chrome or FF probably too to bring up the web tools, and click Console. Then paste this line and hit Enter to click all the Maps links on every step all at once (it may take a few seconds to load):

var a=document.getElementsByClassName('step-tab-text');
for(var i=0;i<a.length;i++) {console.log(a[i].childNodes[3].click())}

That's it!

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My old blog, from which I had imported this, had these comments: