Keep in mind that nightly builds, which are used by Mozilla developers for testing, may be buggy. Firefox nightlies, for example, can be found at: https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/ - or - https://nightly.mozilla.org/ ...
I have lots of html files (index.html) but I can't open them in IE, which is my default internet browser. I have to right click it and select open with and choose either Firefox or Google chrome. I can open any web site in IE, it is just the html files!
I can't connect to facebook on any browser on this laptop. I can access it from my iphone and from my friends' laptops, but this one isn't letting me get to the page at all. It just turns up with "this webpage is not available" (same with firefox and ie) when i try to go ...