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Comment Booster for LinkedIn Chrome Extension

Generates context-aware LinkedIn comments and gives tips to raise your Social Selling Index.

Checked 3 Oct 2026 Reviewed by Alex Listed since October 2024

Screenshot of Comment Booster for LinkedIn Chrome Extension

At a glance

Starts at Free The vendor's site is offline, so no current price was found.
Free tier Yes
Platforms Chrome
Best for LinkedIn users building visibility through comments
Not for Anyone wanting fully genuine, hand-written replies

3.9 out of 5

Scored by Alex after real use

Our verdict

This extension reads a LinkedIn post and drafts a comment that fits its context, using GPT-based generation aimed at boosting visibility and Social Selling Index. Tone and style can be adjusted to keep comments aligned with a personal brand. Comments can come across as generic, not genuinely personal, which may bother users seeking authentic interaction.

✓What it does well

AI comment generationIt drafts comments tailored to the context of a specific LinkedIn post.
SSI boosting insightsIt suggests strategies aimed at improving Social Selling Index.
Tone customizationComment tone and style can be adjusted to match a personal brand.

✕Where it falls short

Generic-feeling commentsComments can come across as generic, not genuinely personal, which may bother users seeking authentic interaction.
Chrome onlyIt only runs as a Chrome extension.
LinkedIn-only scopeIt is built specifically for LinkedIn, without support for other platforms.

Key features

AI comment generationIt generates comments based on the context of a LinkedIn post.
SSI insightsIt provides suggestions aimed at improving Social Selling Index.
Custom tone settingsComment style can be adjusted to match voice and audience.
Engagement-focused suggestionsSuggestions aim to increase visibility and networking opportunities on posts.

Questions about Comment Booster for LinkedIn Chrome Extension

What does Comment Booster for LinkedIn Chrome Extension do?

Comment Booster for LinkedIn Chrome Extension reads a LinkedIn post and drafts a comment that fits its context, using GPT-based generation. It aims to raise visibility and the Social Selling Index, and it also suggests strategies for improving that index. Tone and style can be adjusted so comments stay in line with a personal brand.

Is Comment Booster for LinkedIn Chrome Extension free?

Comment Booster for LinkedIn Chrome Extension is listed as free, at $0, with a free tier and no paid plan listed. The vendor's site is offline, so Toolio found no current price beyond that free listing.

What are the downsides of Comment Booster for LinkedIn Chrome Extension?

The reviewer notes that its comments can come across as generic rather than genuinely personal, which may bother anyone seeking authentic interaction. It only runs as a Chrome extension, and it is built specifically for LinkedIn, with no support for other platforms.

Who is Comment Booster for LinkedIn Chrome Extension best for?

Toolio lists Comment Booster for LinkedIn Chrome Extension as best for LinkedIn users building visibility through comments, with suggestions aimed at more visibility and networking opportunities on posts. It is not for anyone wanting fully genuine, hand-written replies.

What are some alternatives to Comment Booster for LinkedIn Chrome Extension?

Toolio lists MuseMind Chrome Extension, which generates one-click, tone-matched replies for Twitter, LinkedIn, Facebook and Gmail, as an alternative. Chatgpt For Whatsapp - Chrome Extension, CaptionCue and Uhmegle are also listed. Alex scored Comment Booster 3.9 out of 5 after real use.

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