High-performance Visual Diff Engine for GitHub PRs. Injects pixel-perfect difference overlays to instantly identify subtle visual regressions in modified images.
github javascript chrome-extension diff html5-canvas pull-request developer-tools code-review regression-testing web-extension chrome-extensions visual-diff visual-regression image-diff image-difference visual-diffs pixel-match manifest-v3 developer-tools-detector
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Updated
Feb 26, 2026 - JavaScript