Firefox 95 is out, and according to a recent article I saw on the subject sent to the TSB list, it is quite interesting what they’re doing.
The Ars Technica article is titled Firefox 95 for Windows and Mac introduces RLBox, a new sandboxing tech which talks about it.
They look to improve this technology so that they don’t have to scramble around when a major problem occurs, according to a quote. There’s a link to a write up so go and check this article out.