Download Krypton, the private browser for Windows
Download for WindowsFree. For Windows 10 (version 1903 or later) or Windows 11, 64-bit, on a processor with AVX2.
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- 01Open the installerChoose Open file in your downloads, or open KryptonSetup from your Downloads folder.
- 02Let it runIf Windows SmartScreen appears, choose More info, then Run anyway.
- 03Let setup finishSetup fetches Krypton and installs it. Krypton opens when it’s done.
- 04Bring your thingsImport bookmarks and history from Arc, Dia, Helium or Thorium.
Why might Windows warn you? Krypton is new, and its installer doesn’t yet carry a publisher signature Windows recognises. To be sure the file is genuine, compare it with thesigned checksums.