Eric Bidelman on Twitter: "Headless mode coming to Firefox 56. https://t.co/izbCplIn81. Automated browser testing space is on 🔥! https://t.co/POFES5P225" / Twitter
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Firebug latest version 2.0.19 is not showing HTML in latest version of Mozilla Firefox 56 button - Stack Overflow
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FireFox latest ver, download window resize to smaller fail - now 1/4-ish screen | Firefox Support Forum | Mozilla Support
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