Browser / Version: Firefox Mobile 66.0 Operating System: Android Tested Another Browser: Yes
Problem type: Design is broken Description: hamburger menu icon doesn't show up Steps to Reproduce:
Visit site, look at upper right corner of the page. In Chrome, there is a hamburger menu icon. In Firefox, there's just a (missing-character?) rectangle.
URL: https://www-polygon-com.cdn.ampproject.org/v/s/www.polygon.com/platform/amp/destiny-2-guide-walkthrough/2018/12/28/18159314/destiny-2-xur-location-and-items-dec-28-31?amp_js_v=0.1#referrer=https%3A%2F%2Fwww.google.com&_tf=From%20%251%24s&share=https%3A%2F%2Fwww.polygon.com%2Fdestiny-2-guide-walkthrough%2F2018%2F12%2F28%2F18159314%2Fdestiny-2-xur-location-and-items-dec-28-31
Browser / Version: Firefox Mobile 66.0
Operating System: Android
Tested Another Browser: Yes
Problem type: Design is broken

Description: hamburger menu icon doesn't show up
Steps to Reproduce:
Visit site, look at upper right corner of the page. In Chrome, there is a hamburger menu icon. In Firefox, there's just a (missing-character?) rectangle.
Browser Configuration
Reported by @dholbert
From webcompat.com with ❤️