LandzDown Forum

I'm a bit confused by your question. You seem to imply SpywareBlaster is just for IE and W7/W8.1. Its not. System Requirement include W10 and as seen here, it also works with a host of other browsers.

With that in mind, I don't see why it will go away just because support for IE and W7/W8.1 support goes away.

That said, I personally never found SB worth the resources it used on my systems, even when IE was my browser of choice (which it was for many years and until W10 came out).

So, if SB goes away, I think it will be because of a lack of usefulness in general, not because IE goes away.
 

Certainly not an official LzD position, however, if IE is your primary browser, you may want to consider continuing to use it although with Malwarebytes it may not be necessary.  Do you find that Malwarebytes pops up a notice about blocking things fairly frequently?  If so, that may be another reason to consider the extra protection since not all programs detect the same things.

Personally, I haven't used it in a very long time. 

I never even open IE anymore.  In fact the last time I did, it crashed and other-wised messed things up.

Which is why I finally stopped using - except to check if a website is down when Pale Moon cannot open it. Do note, however, that IE does include SmartScreen, which accomplishes much of what SB does.

Use the extension along with Malwarebytes Pro? 

Edit Note:  Are you referring to Browser push notifications: a feature asking to be abused?)

Use the extension along with Malwarebytes Pro? 

Yes, it does add functionality even if you are already using Malwarebytes Premium. But as stated above, it is even more adviseable to use a less "mainstream" browser. *cough* go away Chrome *cough*

I noticed that ALL Internet Explorer items were disabled.

Interesting.
Do you have another browser and were those items enabled?

I never check SpywareBlaster until there is a monthly or thereabouts update.