Former Microsoft intern claims Google may have sabotaged Edge browser
https://www.digitaltrends.com/computing/google-sabatage-microsoft-edge-web/
Software engineer Joshua Bakita
explained why Microsoft chose to kill its EdgeHTML engine in favor of Chromium, and exactly how Google may have tried to trip up the Edge browser.
Bakita explained how Google would make changes to its YouTube property in such a subtle way that it would cause Edge’s browser engine to fail with specific tasks. In one example, it was noted that Google added a hidden bit of code, an empty div, over its YouTube videos. The modification caused Edge’s hardware acceleration to fail when playing videos, causing the browser to consume more energy. Moreover, as soon as the hidden code was added, Google began advertising how Chrome maintained better energy performance when watching videos.
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Well, the above story might be true, but a while ago, Edge can't even display PDF files correctly on some non Google related websites, the docs were always half loaded then stopped.