How I Sync Bookmarks Across Chrome, Safari, and Firefox for Free

#webdev #productivity #browsers #opensource

The Problem

If you use multiple browsers — Chrome at work, Safari on your Mac, Firefox for privacy — your bookmarks are scattered everywhere. Each browser has its own sync, but none of them talk to each other.

The Solution

Marksyncr is a free browser extension that syncs your bookmarks across Chrome, Safari, and Firefox. No cloud account, no subscription, no data harvesting.

How It Works

Install the extension on each browser
Your bookmarks sync automatically
Add a bookmark in Chrome → it appears in Firefox and Safari

Why I Built This

I got tired of manually exporting/importing bookmark HTML files. Browser-native sync only works within the same ecosystem (Google account for Chrome, Apple ID for Safari). There was nothing simple that worked across all three.

Marksyncr fills that gap.