Aph

A Firefox based browser built around workspaces.

Native workspace management, a command palette, tab archiving, and hardened privacy defaults, injected into stock Firefox. No fork. No recompilation.

Beta: unsigned builds. Download each release manually. Windows shows a SmartScreen warning on first launch. That is expected.

Get it

chmod +x aph-x86_64.AppImage

flatpak install aph-x86_64.flatpak

Per-user installer, or portable ZIP + aph.bat.

Get for Windows

Verify with SHA256SUMS: sha256sum -c SHA256SUMS · all releases

Workspaces 1–9 — Alt+Shift+1..9 to jump, ]/[ to cycle, Tab for last-used. Exclusive model: one workspace renders in at most one window.
Command palette — workspace actions, tab/bookmark/history/archive search.
Tab archive — park tabs away with workspace + container restore and auto-sweep.
Tree tabs & groups — automatic hierarchy plus native tab groups inside workspaces.
Container bindings — bind a workspace to a Firefox container; new tabs open there.
Privacy defaults — telemetry, health reports, Normandy, and activity-stream telemetry off. Your edits persist (seed-once prefs).