Saving a Web Page for Offline Question (Maybe wrong area but...)

[XChrome 9]

I use a site to see just original posts and not my re blog junk:

 

http://www.studiomoh.com/fun/tumblr_originals/

 

And I have save as a web page to my computer and while it has thumbnails of the pics and even text which amazingly you can read  it does not seem to save those posts too and instead when clicking on a post opens it up in a live connection to the web. Is there an easy way to save this page with all the connected pages too for offline viewing?

 

An actual HTML editor? Is there a Free Open Source version?

 

Any help would be great. I kind of want to start fresh and del the old Tumblr but I have posts back to 2011 that I want to archive and be able to read whenever and so far all I have found was a way to save all the media and not the text posts. And I have all the original media anyway.