[apiontek]

OK, I have more information now.

First, it works in Firefox, both Windows and Linux, but I notice that if I'm reading an eBook, I don't have an obvious way to get back to the books list. If I push the browser back-button, it takes me to a blank page, and I have to click Back again. Then if I click the "Read" button again, it takes me to a blank full screen. I have to Reload the whole browser tab to get the book to reload and display.

...but I realize the above is an unrelated bug, but I thought it worth mentioning. It's reproducable for me on Firefox, both Windows & Linux. I feel that once a book has loaded, there should be a way to go back to the book listing, and forward to read again, without blank pages or having to reload the browser.

Second, it still doesn't work in Chrome. Error I see in Console is:

"Blocked script execution in 'about:srcdoc' because the document's frame is sandboxed and the 'allow-scripts' permission is not set."

EDIT: to add, I get this error both in Windows and Linux (Ubuntu Gnome 17.04) on Chrome.