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Private Web Highlighter and Notes

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This is 1 of 114 launches in browser productivity extensions — see how it stacks up on momentum and crowding →

150 other launches read as similar to this one →

Details

Highlight text on any web page, add notes and group passages by section. Every highlight is stored locally.

Niche: browser productivity extensions
Vertical: Horizontal
Function: Workflow automation
Audience: Prosumer
AI stance: Not AI
Project type: Commercial product
Normalized one-liner: private web highlighter and note-taking tool for web users
Manually corrected: False

Yes It is a standard browser extension that highlights text and saves annotations in browser local storage or IndexedDB.

Other products that read as similar to this one — 150 launches clear the similarity bar, closest 8 shown.

Attention rank: #72 of 151 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 319 days after the earliest competitor.

Highlight to Action · ph · 2026-10-04 · 2 upvotes · similarity 0.52
WebMemo · ph · 2026-09-15 · 2 upvotes · similarity 0.49
Highlight My Website · ph · 2026-09-17 · 1 upvotes · similarity 0.46
Info Highlight · ph · 2026-10-09 · 1 upvotes · similarity 0.44
JSON Selection Formatter · ph · 2026-10-03 · 1 upvotes · similarity 0.44
MarkdownViewer - Free Markdown Viewer · ph · 2026-09-21 · 1 upvotes · similarity 0.43
Pageling · ph · 2026-09-20 · 2 upvotes · similarity 0.42
Paragraph Notes · ph · 2026-09-26 · 154 upvotes · similarity 0.42