З якими браузерами він працює?

Firefox (from addons.mozilla.org), Google Chrome, Microsoft Edge, Brave, Opera and Vivaldi (from the Chrome Web Store), through the GDM browser extension, and browsers built on them: Zen and LibreWolf, Helium. The extension hands downloads to GDM with their cookies and referrer, so files behind a sign-in still work, and it adds Download with GolinksPRO Download Manager to the right-click menu and a Download video button over videos. See Browser integration.