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Microsoft stole my Chrome tabs, and it wants yours, too
(www.theverge.com)
This is a most excellent place for technology news and articles.
The difference is IE was the dominant web browser. Despite having a terrible user experience it had the vast majority of the market share due to being the bundled web browser.
Microsoft is absolutely abusing windows market share to push edge, but it hasn't worked (yet) so they're not getting in trouble for it.
there's an ie mode in edge
There's also still ie mode extensions for chrome-based browsers last I checked.