Tested with CPU 4690K, GPU Nvidia GTX960, RAM 16GB DDR3 2400MHZ
Higher is better
firedragon 1:11.30.0_1-2………5.61 ± 0.15
firefox 142.0-1.1…………………7.03 ± 0.25
floorp 11.29.0-1…………………6.10 ± 0.25
librewolf 142.0-1………………12.02 ± 0.080
waterfox 6.6.0-1………………..6.95 ± 0.22
zen-browser 1.14.11b-1……….12.8 ± 0.34
I never thought of my daily librewolf as a speed demon—as your info clearly indicates—but it’s not a sluggish browser and I’ve had no complaints. So there you go.
I know why Mullvad isn’t in there 
as I use that daily too.
edit/took a word out
Your is waterfox-bin?
I haven’t tested Mullvad because I don’t like -bin browsers and without -bin it would take too long to compile
waterfox-bin 6.6.1-1
Nope. It’s the other way around, -bin packages/applications install quickly.
That’s right! I didn’t write correctly.
I tested the Waterfox from Artix (not bin)
Results for a Ryzen 7 5700X with 32GB RAM running on an NVMe with Radeon RX6800XT:
24.1 (Vivaldi 7.5.3735.64 (Stable channel) stable (64-Bit))
21.9 (Firefox 142.0 (64-Bit))
Results for Debian 13 VM on a Core i7-8700, VM with 4 Cores (Host CPU) with 12GB RAM
9.8 (Firefox 128.14.0esr (64-Bit))
24.2 for 9900x + 9070 XT and Firefox, but this can varying from your size screen ( mine is 1080p )
redo benchmark with small size screen 
I ran it on a 1440p monitor. It’s quite normal resolution now days, my other monitor is 4k.
librewolf faster than firefox? This is the opposite of what I found last year:
Firefox 142,0
Vivaldi 7.5.3735.64
Operating System: EndeavourOS
KDE Plasma Version: 6.4.4
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.1
Kernel Version: 6.16.2-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 2600X Six-Core Processor
Memory: 32 GiB of RAM (31.3 GiB usable)
Graphics Processor: NVIDIA GeForce GTX 1660
There is massive variance in the results here. It would seem there’s little value in sharing a single score from your system, rather a comparative against other browsers on your system (as @gabber and a few others did) is probably more meaningful.
Then, if we see those relative differences play out with other people, the data might start to have statistical significance.
Indeed, my daily driver profile that I’m using (lots of extensions) is significantly slower in comparison to an fresh profile that doesn’t uses these extensions.
On a different note, I just found out that my phone outperforms my desktop system in this benchmark.
