Before you start
- A Mac with Apple silicon running macOS 26 or later.
- The Claude desktop app, the Codex desktop app, or both. With only one installed, Pairbar shows only that one.
- Optional: the
claude,codexandghcommand-line tools. Pairbar works without them; see which features need them.
Steps
- Download the DMGGet
Pairbar-<version>.dmgfrom the download page. The trial is free for 7 days with everything on, and needs no card or account. - Drag Pairbar onto ApplicationsOpen the DMG and drag Pairbar onto Applications. Run it from Applications rather than from the DMG or a temporary folder: a copy outside Applications may not be allowed to show notifications.
- Open itOpen Pairbar from Applications. It's signed with a Developer ID and notarized by Apple, so macOS opens it without a warning.
- Go through the welcome windowThe first launch shows a short illustrated tour, one feature per page. Use ← and → to move, Return to continue, Esc to close, or Skip tour to jump straight to the permissions.
- Allow AccessibilityOn the permissions page, press Allow… next to Accessibility. macOS shows its prompt and opens System Settings → Privacy & Security → Accessibility; switch Pairbar on there. If Pairbar is already listed and on but the welcome still says it's off, switch it off and on again.
- Allow NotificationsPress Allow… next to Notifications and accept macOS's prompt. If the button reads Open Settings… instead, macOS has already answered once: it opens Pairbar's page in System Settings → Notifications, where you turn on "Allow notifications".
- Choose whether to open at loginThe last page, You're all set, shows what Pairbar found (the apps and the optional tools, with links for missing ones) and an Open Pairbar at login option. Turn it on if you want the sidebar ready every time you log in; you can change it later in Settings → General.
- Open Claude or Codex and click a chatUse the buttons on the last page, or open either app yourself. Pairbar appears over the app's own sidebar. Click any chat to open it in its app, even one that belongs to the other app.
What the welcome window covers
| Page | What it shows |
|---|---|
| 1. One sidebar for Claude and Codex | Pairbar covers the apps' sidebars and reads the files they keep on this Mac; it uploads nothing |
| 2. Everything at a glance | working, needs you, finished, and the plan-limit rings |
| 3. Switch apps | clicking a chat from the other app moves its window into the same spot |
| 4. Peek, search, jump | hold ⌥, ⌘K, ⌃⌥K |
| 5. Workflows | described prompts that run on a schedule, with a goal check |
| 6. Optional permissions | Accessibility, Notifications, and Screen Recording for window animations; released Capture (Coming Soon) also uses it for captures you start in Notes |
| 7. You're all set | what was found, Open Pairbar at login, buttons to open Claude or Codex |
Closing the window any way counts as seen. It appears again only after an update that changes it. Reopen it any time from the menu-bar icon (Welcome…), Settings → About & advanced → Show welcome, or ⌘K → "Show welcome".
Why the permissions, and what happens without them
| Permission | Used for | Without it |
|---|---|---|
| Accessibility | moving the Claude and Codex windows so they share one spot when you switch; instant ⌥/⌘ peeking | clicking a chat from the other app still opens it, but wherever that app's window is |
| Notifications | a banner when a chat finishes or needs you, workflow results, check-in stops | no banners; the list and the menu-bar count still show status |
Both can be checked and granted later in Settings → General → Permissions. The menu-bar icon also offers Allow Accessibility… while it isn't allowed yet.
First things to try
- Press ✎ in the header to start a new chat from the composer.
- Press ⌘K with Claude or Codex in front to search chats, including what was said inside them.
- Hold ⌥ with the pointer over Pairbar to peek at the app's own sidebar, where your regular Claude chats live.
- Press ⌃⌥S to collapse Pairbar into a small round button, and again to bring it back.
Troubleshooting
- Accessibility is on in System Settings but Pairbar says it's off
- macOS keeps the permission of an earlier build. In System Settings → Privacy & Security → Accessibility, switch Pairbar off and on again.
- "Allow…" for notifications shows no prompt
- macOS only asks once. Use Open Settings… (in the welcome or Settings → General → Permissions) and turn on "Allow notifications" on Pairbar's page. If Pairbar isn't in Applications, move it there first.
- The sidebar doesn't appear
- Pairbar shows only while Claude or Codex is the frontmost app and its window shows a sidebar. Open the app's own sidebar or widen the window, and press ⌃⌥S in case Pairbar is collapsed.
- My regular Claude chats aren't listed
- Pairbar lists Claude Code and Codex chats only. Hold ⌥ over the sidebar to reach Claude's own sidebar.
Frequently asked questions
- What are Pairbar's system requirements?
- A Mac with Apple silicon on macOS 26 or later, plus the Claude desktop app, the Codex desktop app, or both. The
claude,codexandghcommand-line tools are optional. - Do I need to create an account to use Pairbar?
- No. Pairbar has no account and no analytics. The 7-day trial starts the first time you open it, and buying activates this Mac automatically. On another Mac, use Use my email or enter your licence key.
- Can I skip the permissions?
- Yes, both are optional. Without Accessibility the other app opens wherever its window is; without Notifications you get no banners. You can grant either later in Settings → General → Permissions.
- Do I lose any Claude or Codex app features with Pairbar?
- No. Pairbar is a separate app drawn over the apps' sidebars, so every chat still happens in Claude or Codex itself. To use an app's own sidebar, hold ⌥ over Pairbar.
- What happens when my subscription ends?
- Pairbar is $49/year ($39 first year with LAUNCH), $9/month or $129 lifetime (first 200 buyers) after the 7-day trial. If a subscription ends, it keeps working for 14 days, then locks until you renew, without deleting anything. See activating your licence.
- How do I see the welcome window again?
- Choose Welcome… in the menu-bar icon's menu, Show welcome in Settings → About, or type "Show welcome" after ⌘K.
Related
- PairbarDownloadDownload Pairbar for Mac (macOS 26 or later, Apple silicon). Free for 7 days.
- GuideHow to buy, activate and move your Pairbar licenceBuying (it activates itself), a new Mac by email, renewing, fixing activation errors, moving Macs, and how the weekly check works offline.
- GuideInstall the claude, codex and gh command-line tools for PairbarWhat `claude`, `codex` and `gh` unlock in Pairbar, and how to install, sign in and check each tool on macOS.
- DocsGetting startedInstalling, the welcome window, permissions, first steps
- Use caseSwitch between Claude Code and Codex on a Mac without hunting for windowsOne list for both apps; clicking a chat from the other app swaps its window into the same spot.
Try Pairbar free for 7 days
One sidebar for the Claude and Codex desktop apps. Everything on for 7 days, no card needed; then $49/year ($39 first year with LAUNCH), $9/month or $129 lifetime (first 200 buyers). macOS 26 or later, Apple silicon.