knowhash – LinkedIn Message Templates & Connection Notes icon

knowhash – LinkedIn Message Templates & Connection Notes

by Optimum Internet Pty Ltd · knowhash.com · Communication
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

LinkedIn message and connection-note templates that fill in name, company and headline for you. No account, no server.

Users
3
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#318K
#253K among extensions
Version
0.7.2
updated 5 Oct 2026

Users

monthly, 2 months
023Aug 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
001Aug 2026Oct 2026Oct 2026
Latest, 15 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 knowhash – LinkedIn Message Templates & Connection Notes

Achieve more. Type less. knowhash is free LinkedIn message templates for connection requests, invite notes and messages, with the person's name, headline and company filled in automatically from the profile you're already looking at. Built for anyone who reaches out on LinkedIn: sales, marketing, business development, founders and recruiters. No CRM. No account. No setup. Install it, open a profile, type "/" in an empty message box, pick a template, review, and send. HOW IT WORKS Every profile you visit already has the details knowhash needs sitting right there on the page. Instead of asking you to copy-paste a name into a template, knowhash reads what's already on screen and drops it straight in, so your templates stay templates, not fill-in-the-blank forms. NEVER WRITE THE SAME MESSAGE TWICE Your last invite and last message are remembered. Press \ in an empty compose box to reuse the last one, or click Create Template to turn it into a template in one click. BUILT FOR THE WAY YOU ACTUALLY MESSAGE ON LINKEDIN Type "/" in any empty invite note or message box to bring up your templates. Add your own: first name, last name, company, headline and city all merge automatically from the profile on screen. Add your own details too (name, company, position) so templates can introduce you as well as address them. WHAT IT'S NOT It doesn't send anything for you. Every message lands in the compose box for you to review, and you click Send, every time. It doesn't talk to a server, because there isn't one: templates live in your browser, privately, and nothing you write ever leaves it. Free. No account required. No data collected.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00

Version history

4 versions recorded
0.7.25 Oct 2026
0.7.121 Sep 2026
0.6.011 Sep 2026
0.4.125 Aug 2026

Details

Category
Communication
First seen
25 Aug 2026
Size
39 KB
Languages
en-US
Pricing
Free
Privacy policy
knowhash.com
Support
knowhash.com
Extension ID
pljcfaejoghhgddbmaokgjfbghnkbmab

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storage
Site access
https://www.linkedin.com/*

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