- The "external URI handler" has been removed, as these code paths
were unmaintained. See also:
https://www.uninformativ.de/blog/postings/2020-05-01/0/POSTING-en.html
+ - WebKit sandboxing is now enabled. While considered stable, it is a
+ rather new feature. Please report breakages. This also requires you
+ to run at least WebKitGTK 2.26 (released 2019-09-09). See also:
+ https://blogs.gnome.org/mcatanzaro/2020/03/31/sandboxing-webkitgtk-apps/
v20.04 2020-04-22
[Fixed]