Aph is a workspaces-first web browser built on Mozilla Firefox. It features native workspace switching, Multi-Account Container bindings, automatic domain routing, vertical tabs, and built-in tab archiving for Linux and Windows.
JavaScript
1
65 commits
updated Sep 22, 2026
Aph is a Firefox-based, workspaces-first web browser: it repackages upstream Firefox with native workspace management, a command palette, tab archiving, and hardened privacy defaults injected directly into the browser UI — no fork, no recompilation, just the stock binary with Aph overrides applied on every launch.
Beta: Aph 0.x is unsigned and has no auto-update yet. Each release is a manual re-download. Windows users will see a SmartScreen warning on first launch — this is expected for unsigned software.
Alt+Shift+1..9, ]/[ to cycle, Tab for last-used): exclusive model — one workspace renders in at most one window. Switching to a dormant workspace pulls its tabs to you; one that's live elsewhere focus-jumps instead.config/user.js); your edits persist (seed-once, below).Download the latest release from
GitHub Releases
(mirrored as code-only to GitLab). Verify checksums against SHA256SUMS:
sha256sum -c SHA256SUMS
chmod +x aph-x86_64.AppImage
./aph-x86_64.AppImage
flatpak install aph-x86_64.flatpak
flatpak run io.github.aph_browser.Aph
Run Aph-Setup-*.exe (per-user install, no admin rights needed), or
extract aph-win64-portable.zip anywhere and run aph.bat. Nothing is
written outside the install folder except your profile.
~/.aph/profile
(APH_PROFILE overrides the location)../profile (just dev), or ~/.config/aph/profile for the
daily driver (just install-local, just daily).%APPDATA%\Aph\profile.user.js from its bundled defaults; your edits
persist afterwards (seed-once). config/user.js in the repo is the
source of those defaults. Menu accents seed the same way:
branding/userChrome.css → profile/chrome/userChrome.css.File issues at GitHub Issues.
For workspace bugs, include the output of these two Browser Console
(Ctrl+Shift+J) commands, run before and after the problem:
Services.wm.getMostRecentWindow("navigator:browser").AphWorkspaces.debugSession()
Services.wm.getMostRecentWindow("navigator:browser").AphWorkspaces.debugExclusive()
Mozilla Public License 2.0. See SECURITY.md to report vulnerabilities.
64 commits
1 commits
JavaScript
86.9%
Python
8.5%
CSS
3.4%
Aph is a workspaces-first web browser built on Mozilla Firefox. It features native workspace switching, Multi-Account Container bindings, automatic domain routing, vertical tabs, and built-in tab archiving for Linux and Windows.
JavaScript
1
65 commits
updated Sep 22, 2026
Aph is a Firefox-based, workspaces-first web browser: it repackages upstream Firefox with native workspace management, a command palette, tab archiving, and hardened privacy defaults injected directly into the browser UI — no fork, no recompilation, just the stock binary with Aph overrides applied on every launch.
Beta: Aph 0.x is unsigned and has no auto-update yet. Each release is a manual re-download. Windows users will see a SmartScreen warning on first launch — this is expected for unsigned software.
Alt+Shift+1..9, ]/[ to cycle, Tab for last-used): exclusive model — one workspace renders in at most one window. Switching to a dormant workspace pulls its tabs to you; one that's live elsewhere focus-jumps instead.config/user.js); your edits persist (seed-once, below).Download the latest release from
GitHub Releases
(mirrored as code-only to GitLab). Verify checksums against SHA256SUMS:
sha256sum -c SHA256SUMS
chmod +x aph-x86_64.AppImage
./aph-x86_64.AppImage
flatpak install aph-x86_64.flatpak
flatpak run io.github.aph_browser.Aph
Run Aph-Setup-*.exe (per-user install, no admin rights needed), or
extract aph-win64-portable.zip anywhere and run aph.bat. Nothing is
written outside the install folder except your profile.
~/.aph/profile
(APH_PROFILE overrides the location)../profile (just dev), or ~/.config/aph/profile for the
daily driver (just install-local, just daily).%APPDATA%\Aph\profile.user.js from its bundled defaults; your edits
persist afterwards (seed-once). config/user.js in the repo is the
source of those defaults. Menu accents seed the same way:
branding/userChrome.css → profile/chrome/userChrome.css.File issues at GitHub Issues.
For workspace bugs, include the output of these two Browser Console
(Ctrl+Shift+J) commands, run before and after the problem:
Services.wm.getMostRecentWindow("navigator:browser").AphWorkspaces.debugSession()
Services.wm.getMostRecentWindow("navigator:browser").AphWorkspaces.debugExclusive()
Mozilla Public License 2.0. See SECURITY.md to report vulnerabilities.
64 commits
1 commits
JavaScript
86.9%
Python
8.5%
CSS
3.4%