LinkedinHey

This chrome extension is ideal for those who send a lot of messages on Linkedin but don't need all the features of the paid options on the platform.
How to use it:
1) Pin the extension to the chrome toolbar
2) Click the LinkedinHey icon
3) Click the message field of the person you want to send a message to, this automatically fills it with "Hey" followed by the person's name.
4) Paste your template or write your message

Saves hours per week and makes sure the names you write are always correctly spelled.