SnapDiff version history - 1 version
SnapDiff by Snapdiff.co
SnapDiff version history - 1 version
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 0.1.2
Released Sep 20, 2026 - 850.93 KBWorks with firefox 153.0 and later- Import design references: Upload, drop, or paste a PNG, JPEG, or WebP into one side of an A/B comparison.
- Compare different image sizes: Pixel Diff now supports mismatched screenshots and imported references, aligned top-left at native size.
- Measure with rulers: Add editable measurements with distance, horizontal, and vertical readouts in image pixels.
- Annotate across images: Draw shapes, arrows, text, and measurements across side-by-side comparisons.
- Export A4 PDFs: Create local, image-based PDFs with annotations and watermarks. Long captures continue across pages.
- Copy as PNG: Copy annotated images directly to the clipboard.
- More reliable full-page capture, improved handling of floating headers, and Stop and save for growing pages.
- Grouped shape tools, three pen widths, and remembered drawing preferences.
- Inline text editing with adjustable font size and autosaved annotations.
- Smoother zooming and scrolling, a responsive toolbar, and clearer deletion confirmations.
- New Help menu for documentation, troubleshooting, support, and billing.
- Capture starts from the extension toolbar. Screen/window/tab sharing has been removed.
- New Pro purchases cost $19.99 USD for 12 months from purchase, plus applicable tax, with no automatic renewal.
- Free retains 20 completed workflows per month, including the new review and export tools.
- Firefox remains limited-feature: responsive presets and browser locale simulation are available only in Chrome/Chromium.
Source code released under All Rights Reserved