any suggestions for a lightweight browser

edit

I've been playing with using Sagemath (currently 10.1) on a Raspberry Pi (4B with 8GB RAM, running off an SSD) and after patiently waiting for Sage to build it has been fairly satisfactory using the command line version. However the heavyweight browsers (Chromium and Firefox) use lots of resources. I've tried some of the lighter weight browsers (Dillo, NetSurf, surf) but they can't render the 3d graphics generated by Sage. Has anyone had a successful experience with an alternative browser?