Sparika/Firefox-html-to-epub — comment on commit 6bcd7ccfa5c8eb0f7b2edaf9cf0c4592fddb7fa6
File: extension/extension.js line 28
By Yoric:

You actually add nothing to content.opf, so I assume that your function is not complete What is already there looks good, though. Oh, please don't forget indentation.