Installation
System Requirements
- macOS 15 (Sequoia) or later
- Apple Silicon (M1+) or Intel Mac
- Accessibility permission (prompted on first launch)
Download
- Download the latest
.dmgfrom octoflow.anotherbug.com/download - Open the DMG and drag OctoFlow to
/Applications - Launch OctoFlow from Applications or Spotlight
- If macOS blocks the app, follow the Gatekeeper bypass steps below
brew tap mousepotato/tapbrew install --cask mousepotato/tap/octoflowGatekeeper Bypass
OctoFlow is not yet signed with an Apple Developer certificate. macOS Gatekeeper will block it on first launch with a dialog like this:
This is expected — here’s how to open it anyway.
Method 1 — Right-click to Open (recommended)
In Finder, right-click OctoFlow and choose Open at the top of the menu:
- In Finder, navigate to
/Applications - Right-click (or Control-click) OctoFlow
- Select Open from the context menu
- Click Open again in the confirmation dialog
macOS shows a second confirmation after step 3 — click Open:
You only need to do this once. After the first approval, OctoFlow opens normally.
Method 2 — System Settings
- Try to open OctoFlow normally — it will be blocked
- Open System Settings → Privacy & Security
- Scroll down to the Security section
- Click Open Anyway next to the OctoFlow entry
- Enter your Mac password if prompted
Here’s what the Security section looks like — the Open Anyway button appears right after the block:
Method 3 — Terminal (advanced)
If the above methods don’t work, clear the quarantine flag manually:
xattr -d com.apple.quarantine /Applications/OctoFlow.appThen open OctoFlow normally.
Accessibility Permission
- On first launch, OctoFlow will ask for Accessibility permission.
- Click Open System Settings when prompted.
- In Privacy & Security > Accessibility, toggle OctoFlow on.
- You may need to quit and relaunch OctoFlow after granting permission.
OctoFlow needs Accessibility access to detect text selection in other apps and display the floating toolbar.
AI Actions
OctoFlow works in any app — including Slack. Select any text, and the floating toolbar appears instantly.
Step 1 — Select text and trigger Rewrite
In the example below, a draft message is selected in the Slack compose box. The OctoFlow toolbar appears above the selection with the Rewrite action highlighted.
Step 2 — Review and accept the rewrite
OctoFlow sends your selected text to the AI model and shows the result in a floating panel. Review the original and rewritten versions side by side, then click Accept & Replace.
The rewritten text replaces your selection in place. The whole flow — select, rewrite, accept — takes about 3 seconds.
Menu Bar Icon
After launching, OctoFlow lives in your menu bar (top-right of the screen). Click the icon to access settings, extensions, and text expansion preferences.
Updating
OctoFlow checks for updates automatically on launch. You can also check manually via the menu bar icon > Check for Updates.
If you installed via Homebrew:
brew upgrade mousepotato/tap/octoflowUninstalling
- Quit OctoFlow from the menu bar
- Drag OctoFlow from
/Applicationsto the Trash - Optionally remove settings:
rm -rf ~/Library/Application\ Support/OctoFlow
brew uninstall octoflow