Adnota icon

Adnota

by adnota.app · adnota.app · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Annotate and edit the web. Erase, highlight, draw, and annotate any page — saved across sessions, stored privately on your machine.

Users
76
+14 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#94K
#78K among extensions
Version
0.9.7
updated 1 Jun 2026

Users

monthly, 5 months
13876Jun 2026Sep 2026Oct 2026
Latest, 18 Oct 2026: 76 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months
001Jun 2026Sep 2026Oct 2026
Latest, 18 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Adnota

Adnota turns any webpage into your personal canvas. Erase distractions, highlight what matters, add sticky notes, draw, or resize cramped layouts - every change saves automatically and restores the next time you visit the page. Everything stays on your machine. No accounts. No cloud. No data leaving your browser. 100% Open Source: https://github.com/adnota-app/adnota ━━━━━━━━━━━━━━━━━━━━━━━━━━ THE TOOLS ━━━━━━━━━━━━━━━━━━━━━━━━━━ • ERASER - Remove ads, banners, sidebars, or anything cluttering a page. Shift+Click to remove similar elements site-wide. • HIGHLIGHTER - Mark important text with persistent color highlights across long articles, AI conversations, and documentation. • STICKY NOTES - Pin thoughts, reminders, or context to any part of any page. They restore exactly where you left them. • RESIZER - Reshape stubborn layouts. Make text bigger, columns wider, sidebars smaller. • DRAW - Pen, arrow, rectangle, ellipse, and text annotations layered over the page. • SCRATCH PAD - A panel that collects every highlight and note on the current page. Jump back to any of them, or copy them all into a new thread (perfect for long AI conversations). ━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW IT WORKS ━━━━━━━━━━━━━━━━━━━━━━━━━━ Open the Adnota dock with Alt+A, pick a tool, and start working. Everything you do is saved automatically and restored on your next visit to that page. Per-domain controls let you turn Adnota off on sites where you don't want it. Undo works across every tool. Hide all annotations with Alt+S when you need a clean view. ━━━━━━━━━━━━━━━━━━━━━━━━━━ PRIVACY ━━━━━━━━━━━━━━━━━━━━━━━━━━ Adnota uses three permissions: "storage" (to save your annotations locally), "favicon" (to display site icons in your annotation history), and access to all websites — so its tools are always ready. You can disable Adnota on any specific site in one keystroke, and a global blacklist persists per domain. Nothing is ever sent to a server. Nothing is uploaded. There are no accounts and no telemetry. Your annotations live entirely in your browser. ━━━━━━━━━━━━━━━━━━━━━━━━━━ COMPATIBILITY ━━━━━━━━━━━━━━━━━━━━━━━━━━ Adnota works on the open web - articles, AI chats, documentation, shopping, social, and most everyday sites. The modern web is a wide spectrum, and highly dynamic web apps (such as those that rebuild their layout as you scroll or navigate) occasionally need a moment to settle, or may not anchor perfectly every time. When that happens, Adnota fails gracefully - your annotations are never lost, just temporarily unrendered. Toggle Alt+S to hide and restore, or refresh the page to re-anchor. Spot a site that doesn't work the way you'd expect? Let us know at support@adnota.app - every report makes Adnota better. ━━━━━━━━━━━━━━━━━━━━━━━━━━ KEYBOARD SHORTCUTS ━━━━━━━━━━━━━━━━━━━━━━━━━━ Global: Alt+A Toggle the Adnota dock Alt+S Show / hide all annotations Cmd+Z / Ctrl+Z Undo Esc Exit current tool When the dock is visible: e Eraser r Resizer s Sticky Notes d Draw f Scratch Pad ━━━━━━━━━━━━━━━━━━━━━━━━━━ Learn more at https://adnota.app 100% Open Source: https://github.com/adnota-app/adnota

Growth

WindowUsersChangeRatingsRating
7 days−5−6.2%00.00
30 days+14+22.6%00.00

Version history

1 versions recorded
0.9.71 Jun 2026

Details

Category
Workflow & Planning
First seen
1 Jun 2026
Size
293 KB
Languages
en
Pricing
Free
Privacy policy
adnota.app
Extension ID
mfeoaogladlncifinmacalojognnmhea

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
storagefavicon
Site access
*://*/*
Can read and change data on every website you visit.

Alternatives to Adnota

Extensions that rank for the same store searches or share the Workflow & Planning category, ordered by users