Extensions by 高教园北三街 昌平区, 北京市 102206 CN

Highlighter Pen - Web Annotation & Screenshot Feedback

⚡ Productivity

Annotate any webpage with highlights, notes, arrows, and screenshots. Turn reviews, bugs, and feedback into shareable exports.

Local PDF Tools: Merge, Compress, Redact

⚡ Productivity

Merge, split, compress, watermark, redact, and batch-clean PDFs locally. Export secure PDF packages without uploading files.