NewSync version history - 25 versions
NewSync by Ban Heesoo
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 2.5.4
Released 27 Nov 2025 - 3.71 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Older versions
Version 2.5.3
Released 26 Nov 2025 - 3.71 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.5.1
Released 21 Nov 2025 - 3.63 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.4.4
Released 8 Nov 2025 - 3.57 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.4.3
Released 7 Nov 2025 - 3.57 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.4.2
Released 6 Nov 2025 - 3.62 MBWorks with firefox 109.0a1 and later, android 120.0 and laterDynamic Background ChangedSource code released under MIT Licence
Version 2.4.1
Released 4 Nov 2025 - 3.62 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.4.0
Released 2 Nov 2025 - 3.62 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.3.8
Released 1 Nov 2025 - 3.65 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.3.6
Released 31 Oct 2025 - 3.6 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.3.5
Released 31 Oct 2025 - 3.6 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.3.4
Released 27 Oct 2025 - 3.65 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.3.3
Released 22 Oct 2025 - 3.59 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.3.2
Released 22 Oct 2025 - 3.64 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.3.1
Released 20 Oct 2025 - 3.68 MBWorks with firefox 109.0a1 and later, android 120.0 and laterfix: correct dynamic background implementation for popup and settingsSource code released under MIT Licence
Version 2.3.0
Released 20 Oct 2025 - 3.69 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.2.5
Released 17 Oct 2025 - 3.59 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.2.4
Released 14 Oct 2025 - 3.64 MBWorks with firefox 109.0a1 and later, android 120.0 and laterWhat's Changed?
Fix: Prevent settings reset when editing local lyricsSource code released under MIT Licence
Version 2.2.3
Released 10 Oct 2025 - 3.59 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSource code released under MIT Licence
Version 2.2.2
Released 1 Oct 2025 - 3.63 MBWorks with firefox 109.0a1 and later, android 120.0 and later*Enhance lyrics emphasis with aggressive shadow and movement effectsSource code released under MIT Licence
Version 2.2.1
Released 30 Sep 2025 - 3.63 MBWorks with firefox 109.0a1 and later, android 120.0 and laterNewSync v2.2.1 Changelog
New Features- Split Dynamic Background: Separate toggles for Player Page and Fullscreen modes
- Smart Alert System: Immediate updates for dynamic background, reload prompt for other settings
- Real-time Mode Switching: Background changes automatically when entering/exiting fullscreen (pop-up only)
Improvements- Reorganized Settings: Visual Effects → Lyrics Effects + Dynamic Background sections
- Simplified Labels: "Player Page" and "Fullscreen" instead of long names
- Better Popup UI: Dedicated sections with appropriate icons
- Fade Out Past Lines: Only fades when lyrics auto-scroll, not when manually scrolled
Source code released under MIT Licence
Version 2.2.0
Released 29 Sep 2025 - 3.6 MBWorks with firefox 109.0a1 and later, android 120.0 and later- Fade Past Lines
(More Settings > Appearance > Fade Past Lines)
*It's off by default
Source code released under MIT Licence
- Fade Past Lines
Version 2.1.0
Released 16 Sep 2025 - 3.66 MBWorks with firefox 109.0a1 and later, android 143.0 and laterNew:
- Song info overlay in YT Music fullscreen
- Title + Artist — Album shown directly below album art
- Left-aligned, equal font sizes, SF Pro only, no shadows
- Uses em dash (—) separator
- Overlay tracks album art position/size on zoom/resize
Behavior:
- Hidden in video fullscreen and for “video” items (no album)
- Auto-cleans overlay on:
-- song change/loading state
-- lyrics not found
-- exiting fullscreen
Reliability:
- Album included in song-change detection → overlay updates when album appears
- CSS-driven typography; JS handles only positioning → easier theming, no inline style drift
Fixes:
- Stale song info no longer persists during loading or tab changes
- Prevents overlay duplicates and cleans observers on exitSource code released under MIT Licence
Version 2.0.0
Released 4 Sep 2025 - 3.62 MBWorks with firefox 109.0a1 and laterBringing back songsync lrc parser for local lrcSource code released under MIT Licence
Version 1.0.8
Released 26 Aug 2025 - 3.61 MBWorks with firefox 109.0a1 and laterSource code released under MIT Licence