LinkedIn ReplySensei

LinkedIn ReplySensei takes one of the most repetitive parts of LinkedIn — writing a comment that sounds thoughtful rather than generic — and reduces it to a button press. Once installed, the extension watches for LinkedIn post reply input fields and appends a "Suggest Reply" control next to them. Pressing it sends the post's context to the ChatGPT API and drops the returned text straight into the field, where you remain in full control: read it, adjust the wording, add your own perspective, then post.

The extension is deliberately narrow in scope. It does not schedule posts, manage a content calendar, analyse your reach or generate images. What it does is remove the blank-page problem for people who want to stay visible in their network's comment threads but do not want to spend minutes composing each response. That makes it useful for founders, recruiters, salespeople and anyone building an audience through consistent commenting.

It is distributed through the Chrome Web Store as version 1.1, last updated in June 2024, published by the developer APBuilds. The listing declares that the extension does not collect or sell user data and does not transfer data for unrelated purposes. Because replies are generated through an external AI API, the content of the post you are replying to is processed remotely to produce the suggestion, which is worth knowing if you comment on confidential material.