It's a shame, actually.
I know IE was never popular, but IE11 has one massive plus point in it's favour: the fact that as far as Screen Readers & other Assistive Technology is concerned, It Just Works(TM). No problems with funky icons that don't have AltText descriptions, no funky "hamburger menu" gubbins that have nothing to read to the visually impaired, nothing that really drops a bag of spanners in the gears & causes the whole machine to come to a metal shredding, lubrication igniting, parts fuzing, catastrophic halt.
Unlike Chrome & Edge which have many such issues & nobody seems to GAFF about fixing them to (restore? add in the first place?) functionality. The attitude seems to be "It works fine for us, so sucks to be you, huh?" to which I'd like to break off a ClueBy4 upside their skulls in Karmic bitchslap. *Deep calming breath*
Yes there are other browsers, but they've all got their little quirks & foibles that drop the occaisional hurdle in the path of the blind person trying to figure out WTF is happening & HTF to Get Shit Done(TM). Is that unlabeled icon something I need, or is it the "reformat your hard drive without confirmation" button that I'll regret? Is that silent bit of screen the place where the controls are hiding that prevent me from ticking the "Don't sell all my PII to everyone & their dog" box? We can't see it, our SR's can't read it to us, & we're prevented from GSD because someone sighted didn't think it was important enough to describe for the less-than-perfectly-sighted.
This is not a request for alternate browsers, it is a lament that other browsers can't seem to do what that crusty, ancient, out dated, out moded, unsupported monstrosity can do but the newer, modern, bright & shiny, supported ones can not. What's that say about those new ones that can't fully do what the old one can? I'll give you a hint & "security" isn't one of them.
Turn scripts off, refuse JS at all, block cookies, reject a site's ability to store any data about your visit at all (no DOM, etc), and stop accepting that ensuring security means losing privacy. If my bank can render without those bits & do so with the padlock icon (which has AltText TYVM), then all the modern sites that can NOT need to go back to the drawing board & have _competant_ WebDevs in charge of site creation. =-/