It works for Chromium and all #chromium-forks like Google Chrome, Microsoft Edge, Opera, Vivaldi, Brave, ungoogled-chromium... (except Cent Browser which is closed-source and therefore can be easily corrupted)
Typically that‘s OK, but if you need a true build of “44.0. 2403.x” then you’ll need to build Chromium from the 2403 branch. Some PortableApps/PortableChromium sites offer binaries like this, due to security concerns, the Chrome te
In contrast to Chrome for Testing builds, Chromium builds are made available on a best-effort basis, and are built from arbitrary revisions that don’t necessarily map to user-facing Chrome releases.