MemShrink’s goal is to get every process Firefox runs to 10MB of data or less. Since a single session of Firefox requires at least 100 processes, that would put memory usage at about 1GB instead of 2 ...

Mozilla claims that Firefox also uses dramatically less memory than other competing browsers, with Chrome using 1.77x more RAM than Firefox in 64-bit and 2.44x in 32-bit mode.

Firefox also offers a high level of customization. You can, for instance, change the appearance, layout, and functionality of ...

Even if I take the memory usage from Chrome's about:memory page--which it admits is vastly overestimated on the Mac--and divide by the number of tabs, that comes nowhere near 100MB/tab.

That left me defaulted to Chrome. I'm now using Microsoft Edge, though -- and it's not because of the most common complaints about Chrome, such as its well-documented memory usage. No, no.