Claude Auto-Primer icon

Claude Auto-Primer

by itsoft.IH · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Automatically sends a primer message when opening a new Claude.ai chat.

Users
8
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#212K
#178K among extensions
Version
1.3.1
updated 9 Mar 2026

Users

monthly, 8 months
048Mar 2026Jul 2026Oct 2026
Latest, 20 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Mar 2026Jul 2026Oct 2026
Latest, 20 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 Claude Auto-Primer

Claude Auto-Primer automatically sends a configurable primer message whenever you open a new chat on Claude.ai. Set your instructions once and every conversation starts with the context you need. Features: Automatically sends your primer when a new chat opens Auto-rename chats with date, time, and profile name so you can find anything instantly Create multiple profiles for different workflows Silent primer mode - sends your instructions without cluttering the chat Inject current date and time into your primer automatically Enable or disable with a single click Works seamlessly with Claude.ai's interface Free and open source (MIT). No data collection, no tracking - your primers stay in your browser.

Growth

WindowUsersChangeRatingsRating
7 days+1+14.3%00.00
30 days+1+14.3%00.00
6 months+7+700.0%00.00

Version history

3 versions recorded
1.3.19 Mar 2026
1.3.08 Mar 2026
1.2.07 Mar 2026

Details

Category
Tools
First seen
7 Mar 2026
Size
20 KB
Languages
en
Pricing
Free
Support
github.com
Extension ID
oigeoochimcjojcdnbcbbkcldpninpbp

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

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