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OpenIn - Advanced Link Handler 4.4.2

Loshadki, LLC ·Loshadki, LLC
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OpenIn - Advanced Link Handler 4.4.2
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OpenIn 4 Advanced Link Handler is a Mac utility from Loshadki, LLC that routes links, emails, and files to the exact application or browser profile you choose, based on customizable rules involving domain, source app, key modifiers, and Focus. Version 4.4.2 adds profile support for Brave Origin and other Brave channels, alongside fixes for dialog positioning and background battery usage.

Features

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OpenIn - Advanced Link Handler 4.4.2 Overview

OpenIn 4 Advanced Link Handler is a link, email, and file routing utility for macOS developed by Loshadki, LLC, built for anyone using multiple browsers, browser profiles, or apps for different file types. Rather than being locked into a single system default, OpenIn lets users configure exactly which application or browser profile opens a given link, email address, or file type, based on rules involving the domain, source app, key modifiers, and more. Version 4.4.2, released August 19, adds profile support for Brave Origin (release, beta, and nightly channels) and Brave Beta, Brave Dev, and Brave Nightly, alongside two bug fixes: correcting a case where the app selection dialog could appear in the wrong position, and preventing the background default-app check from draining battery on a sleeping laptop. What sets OpenIn apart from macOS's built-in default-app system is the sheer depth of its rule engine, paired with genuine developer-level extensibility. Users can route mailto:// links to a specific web mail provider like Gmail or Outlook, send links to a particular Safari Profile or Chromium browser profile, open Zoom invites directly in the Zoom app, and configure rules based on which app a link was clicked from, what keyboard modifiers were held, or the active macOS Focus. Because OpenIn is a 100% native Swift app with a built-in JavaScript engine, advanced users can write their own rules with access to private APIs when the standard interface isn't flexible enough, and the app maintains a local, on-device history of every link opened, with built-in phishing protection that reviews suspicious links before they're sent to a browser.

Key Features

Rule-Based Link & File Routing Configures exactly which app or browser opens a given file type, domain, or link, using rules based on source app, key modifiers, path, Focus, and more. Browser Profile Support Sends links to a specific Safari Profile, Chromium browser profile, or Firefox profile automatically, rather than always opening the system's single default browser. Focus-Based Routing Configures OpenIn to open a specific browser or app depending on which macOS Focus mode is currently active. Mailto & Communication Scheme Routing Routes mailto:// links directly to a chosen web mail provider (Gmail, Outlook, Fastmail, and others) or native Mail app, and a dedicated Schemes tab (added in 4.4.0) brings together handlers for Mail, Call, and many other communication and productivity schemes. JavaScript Rule Engine Provides a built-in JavaScript engine with access to private APIs, letting advanced users write fully custom routing rules beyond what the standard interface supports. On-Device Phishing Detection Uses on-device Apple Intelligence to check suspicious links in the background without delaying them, triggering a notification explaining the concern with options to trust the domain or view History (requires macOS 26 with Apple Intelligence enabled). Local History with Detailed Inspector Stores a local history of every opened link or file, with a Details inspector explaining the full routing decision — original URL, source app, modifiers, matched rule, and selected app.

Programs Details

Release Date2026-08-19
File Size14.5 MB
Version4.4.2
DeveloperLoshadki, LLC
PublisherLoshadki, LLC
LanguagesEnglish

System Requirements

Minimum
OSmacOS
ProcessorApple Silicon
Storage9.9 MB
GPUIntegrated
Recommended
OSmacOS
ProcessorApple Silicon
Storage9.9 MB
GPUIntegrated

How to Use OpenIn - Advanced Link Handler 4.4.2

Launch the app and complete the initial tutorial, which helps configure your default browsers and Mail handling. Open Settings and add the specific browsers, browser profiles, or apps you want available as routing targets. Create rules for specific domains, file types, or link types, specifying which app or profile should open them. Use key modifiers, source app, or Focus conditions to build more advanced, context-aware rules if needed. Enable on-device phishing detection under Settings → Browsers → Phishing prevention if you're running macOS 26 with Apple Intelligence. Use the History window to review previously opened links, including the full routing decision behind each one. For advanced customization, explore the built-in JavaScript rule engine to write your own routing logic.

Frequently Asked Questions