None.

The glitch is the profit in a internet browsers programs is all about data mining to start with, then the sites you visit having their vendors trying to data mining as well with other programs.  So in the end, you have the IE browser program clashing with the site vendors programs and this cause crashes.  Worst yet, it's not a cat and mouse game, but more of just data mining programs getting alone instead deal.


As for a internet browser program that is not going to data mine, not going to happen, since they would have to charge for the program to make profit off it that way instead.  Also, the standard features that you take for granted that should run on the browser program (which are just a bunch of data miners for the other companies that wrote them), would have to be omitted/prevented from running on the browser program.  So to bottom line it, it bad enough that your Ip is being tracked, but the salt in the wound, your personal information being attached to your IP by your own machine.

To bottom line it, everyone wants free programs, but in order for the Free programs designers to make money, they have to make it on the back end instead.  With IE Browser programs, it all boils down to the data mining on the sly for the most part (most don't bother to read the user agreements), that they can sell  to advertisers to make the needed profits when they offer the software for free.

So, to bottom line it, you first need a OS that is not based on data mining,programs that will run on the OS that are not data mining based either.  Also an IE browser programs that will work with the  site data mining programs that the vendors are using (like flash and such) to get the Browser to work without allowing data mining.  

To do this, then you better have deep pockets to pay for all the programs on the black market (the Government is never going to allow the open sale of such since it will defect their surveillance programs), or the skills to write these yourself.

And don't kid yourself, thanks to all the data mining,  the government already know now to crack Tor before it was every released.
Tracking the IP's are a snap (even through the onion), and even the encrypted packages, child's play decrypting and reading in real time as well.

ive always been happy with Opera

then again i have never had malware from any browser.

safari



But other than that, Chrome because I have it on every device and it's nice to have my history, links, etc anywhere I'm at.