Current version 84.0.4147.135 was released 18th of August 2020.
There are multiple CVEs rated High affecting this version.
Please provide an update to the latest version, as of now 86.0.4240.80 released 13th of October 2020.
Since you do not have a patch attached and nothing comes for free and chromium is a lot of work to port, I'll be happy to close this PR.
Well, there is no patch...
But if you feel like patching, there is https://github.com/freebsd/chromium/tree/v86
To committer [with bugmeister hat]: what you're seeing here is the result of frustration with where we are w/rt chromium.
We know we're behind, and we know we need more hands to work on it. The codebase is so immense that a lot of hard work has to go into testing. Everyone is frustrated, and "you need to update" is something we already know, sorry :-/