BrowSync is a cross-browser routing and sync hub for macOS. It unites Safari, all Chromium-based browsers, and Firefox, intelligently routing links and syncing bookmarks and sessions in real-time.
Features
URL Routing: Register BrowSync as the default macOS browser to direct links to specific browsers based on domain, URL patterns, query strings, source application, or time of day.
Bookmark Sync: Sync bookmarks in real-time across Safari, all Chromium-based browsers, and Firefox.
State Sync: Sync Cookies, LocalStorage, and sessionStorage across supported browsers to maintain login states.
Tab Sharing: View active tabs across browsers. It filters out incognito tabs and non-HTTP(S) local pages, and deduplicates URLs.
Sync Strategies: Supports unidirectional (master-slave), last-write-wins (based on access time), and bidirectional merging.
Site Control: Manage sync scope with whitelist/blacklist rules and per-site policies.
Local Network: Communication is handled locally via a WebSocket daemon (ws://127.0.0.1:62333). No external servers are used.
Native macOS App: Built with SwiftUI. Supports Dark/Light themes, Menu Bar integration, and Launch at Login.
iCloud Sync: Automatically sync your routing rules, settings, and site preferences across all your Mac devices via iCloud.
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Synced Bookmarks across Safari, Brave (Chromium), and Firefox - dope app!
PrettyKoolGuy
I've never had an app before that's allowed me to sync up Brave (Chromium), Safari, AND Firefox together but this one does. 3 browsers using totally different engines still able to be synced together, that's awesome. I was able to make a "Sync Bookmarks Folder" for each of my browsers and the bookmarks sync together pretty well between the 3 browsers.I initially had privacy/security concerns that I brought up to the developer regarding permissions for this app requesting all website access - way too broad for my use case (I only want to sync Bookmarks; not Sessions, not Cookies, etc.) and the developer responded quickly saying he appreciated my feedback and said he will implement changes immediately in the next update to address my concerns about permissions being too broad and make it so the extension only requests Bookmarks access if that's all the user wants.I appreciate this developer's quick response to feedback and making changes to respect user security and privacy. With those changes to permissions made, I highly recommend this app simply just to Sync your Bookmarks, but it is also more powerful than that if you want to sync other aspects of the browser experience as well!
The developer, 涛 陈, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
