macOS
Download v150.0.7871.115Signed with a UniAuth Inc. Developer ID and notarized by Apple. The disk image below is the only official source.
get surferse
Down to earth,
in one download.
Free, signed, notarized. No account required — UniAuth is for the day you want your universe to follow you across devices.
Windows
on the roadmapWe don't pre-announce dates. When a Windows build is real, it appears here and in the release notes — nowhere else first.
Linux
on the roadmapSame rule. Debian and RPM packages plus a tarball are the plan; the patches are already portable.
trust, then verify
Check the hash before you open it.
Every build's sha256 is published here and in the release notes. If your download doesn't match, don't open it — tell [email protected].
sha256 · 877f94bb9998558fab5f599a8c567d4303ad6c2cd6b6e909fb7af04184458dd1
$ shasum -a 256 Surferse-150.0.7871.115.dmg computing … 877f94bb9998…84458dd1 ok hashes match. open away.
three steps, no ceremony
Install it like it's 2005.
No installer wizard, no bundled offers, no default-browser ambush. A disk image and a drag.
- Open the .dmg and drag Surferse into Applications. That's the whole installer.
- First launch: macOS verifies our notarized signature. First run makes exactly one request — our release manifest, cookie-free.
- Optional: sign in with UniAuth whenever you want bookmarks and settings to follow you — sealed end-to-end, readable only by your devices.