Vivaldi needs a reader integrated with it's notes and the "send function"
The PDF reader is alright, not great, but not terrible. What we need is to also have a EPUB reader, and improve both of them so that they can send documents (and the notes we add to them) to other devices, like we already do with pages.
Wouldn't take a huge effort, at best you'd have to integrate the reader to the "send to". It could be integrated to Google Drive, and the "send to" could then be just sending the link to the document, or, it could be done another way, requiring a vivaldi login, so that you could use your personal webmail space as the "cloud" where those documents and your notes on them get stored.
I believe it would be a great addition to the already greatest web browser ever done.
@lucaskuhn I think this is a duplicate of other threads: