We’ll take you through a step-by-step guide on how to open an XML file in Excel, Word, Chrome, and Edge. Let’s get started. It may sound strange, but MS Excel can handle XML data. It allows ...

Splitting the XML file is a nasty performance optimization that should wait until it is the last option AND it is proven to actually increase performance. A spike to test it out is valuable here.

So, I do a lot of little side things with XSLT generating HTML from XML. Always worked fine in Chrome. Now, all I get is a blank screen, and, in Inspect Element, this: Unsafe attempt to load URL ...