Annotator: annotation prompts for AI coding icon

Annotator: annotation prompts for AI coding

by A While later · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Annotate web elements, capture a screenshot, and copy a structured prompt for AI coding assistant — all in one click.

Users
7
+4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#221K
#185K among extensions
Version
1.1.0
updated 7 Aug 2026

Users

monthly, 3 months
047Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Jul 2026Sep 2026Oct 2026
Latest, 16 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 Annotator: annotation prompts for AI coding

Annotator helps you capture precise annotations on any web page and turn them into ready-to-use prompts for AI coding assistants (e.g. Codex / Claude). Features - Hover to highlight any element; click to drop a numbered bubble annotation - Each annotation records the element's CSS selector, DOM path, visible text, and click position - Annotations follow page scroll/resize and reposition automatically - A single annotation auto-ends and refreshes the popup - Three copy modes: prompt + screenshot / prompt text only / screenshot only - Two views: Annotations (edit / delete inline) and Prompt (structured preview) - Settings: theme (system / light / dark), language (中文 / English), screenshot max-edge scaling - Global hotkey Ctrl+. toggles annotation on/off; rebind in the browser's shortcut settings - Bilingual UI (中文 / English) How it works The generated prompt clearly separates trusted instructions (TRUST RULES / EXECUTION RULES) from page-locating data (selector / domPath / text / pos), so the AI agent applies your edits to the right element. A fallback NOTE tells the agent to locate by selector / path / text when the screenshot is unavailable. Privacy All annotations and settings are stored locally in your browser (chrome.storage.local). No data is uploaded to any server. The extension only injects a content script into the pages you choose to annotate.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+4+133.3%00.00

Chrome Web Store search rankings

Where Annotator: annotation prompts for AI coding appears when people search the store, with the 30 day change
Search phrasePosition30 days
coding#42+38

Version history

2 versions recorded
1.1.07 Aug 2026
1.0.018 Jul 2026

Details

Category
Developer Tools
First seen
18 Jul 2026
Size
39 KB
Languages
en-US
Pricing
Free
Privacy policy
raw.githubusercontent.com
Support
github.com
Extension ID
fmbmhhabdejgepbmaoabmlaggjfmbebp

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
activeTabstorageclipboardWritescripting
Site access
<all_urls>
Can read and change data on every website you visit.

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