Chrome Extension v0.3.6 (superseded by v0.3.7)
Chrome extension that detects live captions on YouTube, BBC iPlayer, Netflix and more, and signs them in British Sign Language in a floating panel.
All downloads
| Product | Platform | Version | File |
|---|---|---|---|
| Chrome Extension | Chrome | v0.3.6 | signlytic-extension.zip (23 MB) |
| Desktop App | Windows 11 | v0.3.2 | Signlytic AI Setup 0.3.2.exe (99 MB) |
| Desktop App | macOS | upcoming | not yet available |
Installing the extension
- Download and unzip
signlytic-extension.zip - Open
chrome://extensionsand turn on Developer mode - Choose Load unpacked and select the unzipped folder
Chrome only. Free, and no account needed.
What changed in v0.3.6
- Fixed hands clipping through the body. The arm rotation formula was
corrected and an X double-negation was removed; it had been driving each
arm across the torso. - Restored depth in 3D mode. Zeroing it had collapsed every target into the
shoulder plane, so hands could only reach the chest by intersecting it. - Restored the arms-down idle pose, so the avatar no longer flashes into a
T-pose between signs. - Speech recognition no longer restarts in a tight loop when it aborts. It
now backs off and gives up after five failures in a row, and a successful
result resets the counter.
Known limitation: in 3D mode the hands still sit lower than they should. 2D
is the default render mode and is unaffected.
Also in this release
Male.glb and Female.glb are the Mixamo avatar models used by 3D mode.
The extension downloads them on demand, so you do not need them separately.