OpenCode Chrome Annotation icon

OpenCode Chrome Annotation

by Thomas B · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Annotate pages and send context into your local OpenCode setup

Users
511
+20 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#43K
#36K among extensions
Version
1.0.1
updated 30 Apr 2026

Users

monthly, 6 months
0256511Apr 2026Aug 2026Oct 2026
Latest, 15 Oct 2026: 511 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
012Apr 2026Aug 2026Oct 2026
Latest, 15 Oct 2026: 2 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 OpenCode Chrome Annotation

OpenCode Chrome Annotation helps you turn visual feedback into code changes faster across Chromium-based browsers. Use it to select a UI element on any webpage, add a short instruction, and send that context directly into OpenCode. Local-only architecture: - No annotation data is sent to any vendor cloud service by this extension. - Data stays on your machine and is sent only to your own local OpenCode plugin over localhost. - You control the OpenCode environment that receives the annotation. What it sends (user-initiated): - Your annotation comment - Selected element metadata (selector/tag/text/position) - Current page context (URL/title) - A screenshot captured when you submit How it works: 1. Click the extension action. 2. Connect the current tab to an active OpenCode session. 3. Click Annotate in the in-page pill. 4. Select an element, add your instruction, and submit. This extension communicates only with a local OpenCode plugin instance on localhost. This extension requires the opencode-chrome-annotation plugin.

Growth

WindowUsersChangeRatingsRating
7 days−3−0.6%00.00
30 days+20+4.1%00.00

Version history

2 versions recorded
1.0.030 Apr 2026
1.0.130 Apr 2026

Details

Category
Developer Tools
First seen
30 Apr 2026
Size
19 KB
Languages
en
Pricing
Free
Privacy policy
github.com
Support
github.com
Extension ID
abeihanpaeioklkhioiigklonbomhjfd

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
tabsactiveTabscriptingstorage
Site access
http://127.0.0.1/*http://localhost/*

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