The Kokua Viewer is out with a unified version that now works on all OpenSim grid including Avination, Inworldz and Kitely, in addition to SecondLife. It also has an updated version of RLV through the developers' cooperation with Marine Kelly. Kokua has the same interface as Firestorm, but with less clutter.
The SSL handshake error has also been fixed so it is possible to use https addresses both in the built-in browser and MoaP. Meaning you can use non-tracking search engines such as https://www.duckduckgo.com
XMIR has contributed to testing and debugging so the unified viewer was again possible.
The updated version can be downloaded from the 3.7.26 release announcement.