Yes, error seems fixed, I see my familiar bookmark mess there now. Few remarks: - mentioned non-ASCII characters in bookmark titles are rendered in fallback font on the page - it seems you are hard trimming URLs to 300 characters. I donʼt think it is a good idea to set such a low limit (not only that it destroyed most of my dataURIs): I guess there are many URLs (with parameters perhaps) out there pleeding to be bookmarked exceeding even 1 KiB limit. To my knowledge, dangerous size for URL is considered around 2 KiB [source:google/SO], but in fact current browsers donʼt care much about the size or have limits around few MiBs.

[source:google/SO]: https://www.google.com/search?q=url+length+limit

Hey, thanks for all your feedback :). We will reconsider the bookmark length limitation.