MSync4U - Secure Bookmark Sync (Xmarks Tribute) version history - 9 versions
MSync4U - Secure Bookmark Sync (Xmarks Tribute) by MSync4U
MSync4U - Secure Bookmark Sync (Xmarks Tribute) version history - 9 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 0.8.2
Released Mar 4, 2026 - 163.63 KBWorks with firefox 142.0 and laterHighlights (0.8.0 - 0.8.2)
🚀 Sync Experience- New Sync Progress Interface: A beautiful glassmorphism overlay now shows real-time progress, keeping you informed of every step (Downloading, Merging, Uploading).
- Interface Locking: Automatically protects the dashboard during sync to prevent accidental clicks, ensuring a stable synchronization process.
📂 Bookmark Management- Simplified Structure: Removed redundant backup categories to keep your bookmark collection clean and organized.
- Improved Interaction: Fixed an issue where some bookmark nodes required double-clicks to expand, making the UI more responsive.
💬 Community- GitHub Discussions: Added a quick link to GitHub Discussions in the "About" tab for easier feedback and support.
Source code released under All Rights Reserved
Older versions
Version 0.7.4
Released Mar 2, 2026 - 153.87 KBWorks with firefox 142.0 and laterSource code released under All Rights Reserved
Version 0.7.3
Released Feb 26, 2026 - 158.61 KBWorks with firefox 142.0 and laterSource code released under All Rights Reserved
Version 0.7.2
Released Feb 26, 2026 - 158.12 KBWorks with firefox 142.0 and laterMSync4U Release Notes - v0.7.2
English
What's New & Extreme Performance Optimizations (Phase 4)- [Performance] Web Worker Offloading: Relocated highly intensive CPU operations—including JSON serialization, GZIP compression, and AES-GCM encryption/decryption—into a dedicated Web Worker. This ensures the main UI remains buttery smooth even when syncing thousands of bookmarks.
- [Performance] GZIP Payload Compression: Introduced native
CompressionStreamGZIP algorithm right before the final AES-256 encryption. This drastically shrinks the payload size over the wire without compromising security. - [Performance] Bookmark Tree Lazy Rendering Architect: Completely redesigned the Options page rendering mechanism. Using an in-memory Virtual DOM tree, it now only parses and renders the first layer initially. This eliminates the "frozen screen" issue completely for users with over 50,000 bookmarks.
- [Performance] Optimistic UI for Profiles: Transitioning to the "Profiles" tab is now instantaneous thanks to the new
Cache-Firstloading mechanism and background silent-sync implementations. - [UI Element] Widescreen Adjustments: Expanded the profile card width by 30% for improved reading layout of timestamps and dynamic strings.
- [UX Detail] Folder Stats Counter: Unexpanded folders now display a real-time counter formatting as
(Checked / Total Descendants)to give a glance view of sync scope without the necessity of unfolding.
Source code released under All Rights Reserved
Version 0.6.8
Released Feb 23, 2026 - 146.5 KBWorks with firefox 142.0 and laterMSync4U Release Note - v0.6.8
What's New- Updated version to 0.6.8.
- Logic and performance improvement work (In progress).
- Continuous optimization of the bookmark sync engine.
Source code released under All Rights Reserved
Version 0.6.6
Released Feb 20, 2026 - 145.59 KBWorks with firefox 142.0 and laterMSync4U v0.6.6 Release Notes
🚀 New Features & Improvements- UI Optimization:
- Adaptive Width: The settings page now automatically adjusts its width based on the window size. No longer restricted to fixed dimensions, providing a more comfortable browsing experience for your bookmark tree on larger screens.
- Bookmark Tree Scrollbar: Fixed an issue where long bookmark titles would stretch the entire page. The bookmark tree now features an independent horizontal scrollbar to keep the interface clean and organized.
- Security & Stability:
- UI Locking Mechanism: The interface now automatically locks during synchronization or while saving settings to prevent data conflicts caused by accidental clicks.
- Cancel Button: Added a "Cancel" button when changing encryption modes, allowing you to discard changes at any time.
- Firefox Compatibility: Resolved security warnings related to innerHTML and updated manifest.json to comply with Firefox’s official review guidelines.
🐛 Bug Fixes- Fixed potential encryption errors and console error messages during synchronization.
- Fixed an issue where the whitelist checkbox status would display incorrectly under specific conditions.
Thank you for your support and feedback!Source code released under All Rights Reserved
- UI Optimization:
Version 0.6.5
Released Feb 19, 2026 - 145.31 KBWorks with firefox 142.0 and laterSource code released under All Rights Reserved
Version 0.4.5
Released Jan 18, 2026 - 62.48 KBWorks with firefox 112.0 and laterSource code released under All Rights Reserved
Version 0.4.1
Released Jan 14, 2026 - 58.8 KBWorks with firefox 109.0 and laterSource code released under All Rights Reserved