When I started using PCs many years ago, I used an earlier version of IE with my Windows OS. Some years ago I switched to Linux Ubuntu for a while. I think I was using Firefox with that OS. Then I switched to Windows 7 OS, and a relative put several browsers on my PC for me to try. Besides the IE it came with, he gave me Firefox, SeaMonkey, and Chrome. When I added the Comodo security bundle of apps, that came with their browser, but I've never bothered to use it. On this PC, I've also never used the IE, as I didn't like it when I used it before. I started off using firefox on this PC until they made some changes that caused problems on my PC. I switched to SeaMonkey for a while, then switched back to Firefox after they went thru a few upgrades. A few months ago, I started having problems with Firefox again, so I switched to using Chrome. I made sure to go into Settings to configure things to my taste, as you can't expect any browser or OS to suit you without some tweaking. I also went into the Chrome web store to install useful extensions/apps. All my tweaks paid off, as my Chrome is doing what I want it to do, with little fuss. I tend to leave the PC, and the browser on all the time, but every few days, I do turn them off, and then on again to clear out the garbage that builds up. That definitely makes a difference in performance.
The same relative who stocked the other browsers on my PC recently recommended that I try one called, I think, Waterfox, which is related to firefox. I looked into it, but I think it's too new yet, and I don't want to be a guinea pig for it, so I will wait on that. The Chrome is working fine for now, so I am okay as I am.
I looked into Win 10 when it came out, and a relative who switched from 7 to 10 without putting them in separate partions, so he could save the old OS, is now very miserable that he switched to 10. My own research on it also leads me to be less than thrilled with it, so I have not switched from 7. What I will probably do is wait until Win 7 is too out of date, then switch to a Linux OS again, but I will probably keep 7 in a partition for a while after that.
I also have a laptop that came with Win 8, but it malfunctioned, and I couldn't figure out how to fix it. A relative good with computers tried to fix it, and had to get rid of the OS. He put a Linux OS in it instead, so now it runs good, but I still can't use it yet, as the relative who fixed it loaned my laptop to another relative, whose desktop PC died. Since my own desktop unit is working fine, I'm okay without the laptop, but it will be nice to eventually have it back, so I can use it in other rooms in my house. The desktop unit isn't portable.
For those who don't want to be spied on by your computer:
-Install good security software
-Use ad blockers
-Go into the settings section of your computer and browser to configure things so your computer and browser are more secure, and so you are less exposed to tracking.
-White list favored web sites, and block ones you don't like.
-Switch to a more secure search engine like StartPage, which is also called Ixquick.
I am not a computer geek, but it constantly amazes me that more people don't take the time to go into Settings on their computers and browsers to make them more secure, and to reduce tracking. I also can't understand why so many people think they have to stick with the Google search engine, even though they don't like how it tracks them. There are dozens, perhaps even hundreds of search engines out there, and a few of them are definitely better than Google, including StartPage.com. You will also be more secure with security software, and ad blockers, so why are so many people content to complain, without actually doing anything about it? I am pretty ignorant where computers are concerned but at least I make an effort to make things run well, and to my taste.
_________________
If a man does not keep pace with his companions, perhaps it is because he hears a different drummer.
Let him step to the music which he hears, however measured, or far away.--Henry David Thoreau