Please rewrite the browser, it seems very heavy, slow to load, and gets stuck; it is not smooth at all.
On the other hand, the web https://cosmos.chaos.com/ browser looks agile and fast, I run it on Chrome and it is quick and responsive.
Please rewrite it because it really makes using it a poor experience for the user.
This lack forces me to go to the materials from the old libraries of both V-Ray and Corona, which are much faster to use.