Dago Browser is a web browser with web inspector that can be choose from segment web and code. Once open, it highlights the node on the page as it is selected in the hierarchy. You can also search for nodes by class name, div id, CSS and javascript on page source.

In settings, you could activate HTML code editor for current page, and edit it to your custom HTML page. You can see your custom result on Web segment. There is also URL suggestion to suggest for important URL. If Dago browser become laggy, just clear the cache.

You can force browsing with https connection instead of http when https activated, but not every website has https connection.