Seeing as the development of Mercury / Thorium has been “unstable” to say the least recently, I would just move to Firefox.
I personally have been on Firefox consistently since my permanent move to Linux over a decade ago. The Multi-Container option is simply GOLD. The scripts to lock down the browser as much as you want have solid backing from the community with hundreds of contributors. Extensions can be migrated from Chrome to Firefox now ! , for those who use extensions that is.
People rarely speak of LibreWolf and it is VERY solid option for those wanting Privacy first.
Yesterday evening, I removed Google Chrome for good from my laptop, and even removed the Fedora Repo for it from my machine. I started seeing pop-ups about “signing in with google” more than I would see ads on a web page, there have been other anomalies as well.
I go back to the comment about Mercury, the project is small and has had trouble of late, the one thing you should be the most concerned about on your computer is your Web Browser. Trusting some High School/College student with your internet security is a BIG NO NO for me., as jovial as a kid can be, issues do arise and they have on the project.
Atomic Elements as Web Browsers?
No matter which element on the Periodic table decides to become a browser next :
Mercury
Thorium
Iridium
Vanadium
Bromite (Possible correlation, play on word to Bromine)
Or how terrible the name is UNgoogled-chromium
1 thing is for certain, The software we must be the most vigilant on is the Web Browser.
Ethereal Mammals as Web browsers?
Firefox forks are no different in choosing names based on imaginary animals, Magical creatures or Chimeras of both !
Waterfox
Firedragon
PlasmaFox
ArkenFox This is actually a fantastic user.js
file for Firefox and compatible browsers and not an actual browser itself, but the name alone gives it a spot on the list.
LibreWolf Possibly a take on being the lone wolf?! But an Excellent browser alternative.
Ghostery Browser
SeaMonkey
Pale Moon
Basilik
Pulse
Running Experimental Browsers?
If you are a content creator or jump the gun consistently on “The Blazingly Fast” Next Best Web browser, Maybe we should consider some things first
SECURITY !
We all want to play with the coolest toys compiled from source with the best compiler flags available, but we should not compromise our security for convenience or enjoyment. Why not both?!
Containers
If you are on a proper distribution of Linux, (Fedora, Arch, OpenSuse, Debian, Gentoo) maybe running a container would allow us the fun of playing with these cool pieces of software and provide the security we need.
Running a systemd-nspawn
container with the proper SELinux svirt_sandbox
permissions, an OCI compliant image (Docker, Podman), a toolbox
or distobox
session can accomadate all our needs and isolate the software of choice !
Virtual machines
You know what to do here. . .
Whichever technology you choose, make sure to think of security, privacy first.