Is there no way to full-justify text in the Readium Chrome extension? Seems strange if so, but I don't see a way to do it.
Not at this time. It's on the list of desirable features, but as Readium is a volunteer open-source effort, we need someone to volunteer to implement it. And nobody has.
Not at this time. It's on the list of desirable features, but as Readium is a volunteer open-source effort, we need someone to volunteer to implement it. And nobody has.