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I built 3 Chrome extensions from scratch as a solo developer – here's what I learned (code included)

Dev.to · Projekta2 21h ago

I built 3 Chrome extensions from scratch as a solo developer – here's what I learned (code included)

MV3 architecture, Gumroad licensing with fingerprinting, zero-backend cost engines, and honest lessons from a fresh launch – no fake numbers, just real code.