A: Yes. In M64Plus FZ, set resolution to "4x Native." On a Chromebook with 8GB RAM and an i3 processor, Mario Kart 64 looks like a remastered game. Note: Rogue Squadron will crash at high resolutions.
ChromeOS’s Native Client (NaCl) architecture is dead. Stick to Android or Linux solutions. Part 3: Step-by-Step Installation Guide (M64Plus FZ) Since M64Plus FZ is the best N64 emulator for Chromebook, here is how to set it up perfectly.
A quick search for "N64 emulator" in the Chrome Web Store reveals a graveyard of broken, ad-infested, or fake apps. These are usually JavaScript emulators that run at 5 frames per second.