I need a tailor-made browser compiled directly from the Chromium source tree, targeting modern Linux distributions only. The single must-have feature is rock-solid support for my own custom extensions, installed locally without relying on the Chrome Web Store. Anything else—built-in ad blocking, special privacy modes, or UI overhauls—can wait; extension flexibility and build stability come first. What I expect from you • Fetch, configure, and trim the upstream Chromium code so it builds cleanly on x86-64 Linux with GN, Ninja, and Clang • Strip or replace Google-specific services, branding, and metrics while keeping the full extension API surface intact • Supply an installer (AppImage or .deb) plus a reproducible build script and concise README that lets me regenerate the browser on a fresh machine • Demonstrate at least one side-loaded extension working flawlessly to confirm the custom-extension pipeline If you’re comfortable navigating Chromium’s hefty code base, tweaking build flags, and producing lean Linux packages, I’m ready to test your first build.