Growth signalNo paid features detectedMedium-risk permissions
Firstlines.ai - LinkedIn Automation Tool icon

Firstlines.ai - LinkedIn Automation Tool

Automate connection requests and follow-ups on LinkedIn. The safest, easiest way to grow your network and pipeline. Try it for free.

Users54Current public install base
Rating4.6Store average score
Reviews7Public review volume
Manifest versionV3Extension platform version
7-day growth+4Net users gained this week
7-day growth rate+8%Relative weekly velocity
Preview

Firstlines.ai - LinkedIn Automation Tool Media preview

6 assets
Trend

User growth trend

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User Growth Over Time

46485153552026年7月21日2026年7月25日2026年7月26日Latest: 54
Rating trend

7-day rating trend

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7-day rating change

Start
4.57
Latest
4.57
7-day rating change
0.00
4.474.524.574.624.672026年7月21日2026年7月25日2026年7月26日Latest: 4.57
2026年7月21日2026年7月26日
Growth overview

Daily, weekly, and monthly growth

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1-day growthGrowing
+2+3.85%
7-day growthGrowing
+4+8%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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Version0.0.8
ManifestV3
Size189KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Stop sending manual connection requests. Turn LinkedIn into your #1 growth channel on auto-pilot.

Firstlines.ai is the simplest LinkedIn automation tool designed for founders, sales teams, and recruiters who want to save time without needing a degree in engineering.

If you are tired of copy-pasting messages and manually clicking "Connect" hundreds of times a week, Firstlines is for you. We help you build relationships at scale while keeping your account 100% safe.

🚀 WHY CHOOSE FIRSTLINES?

1. Turn Search into Lead Lists

Instantly import hundreds of prospects from LinkedIn, Sales Navigator, or existing spreadsheets directly into your dashboard.

Reviews

Recent review snapshot

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Store average score4.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.6Average computed only from synced review bodies below
Reviews with text7Synced review bodies
Total ratings / reviews7Chrome Web Store public rating/review count

Store average score: 4.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

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Thibaut Carminho2026年4月17日
5

Best app for LinkedIn outreach and I tried a few of them. It's a game changer for me! 10/10

Version 0.0.10Language en
Youssef El Kaddioui2026年2月24日
5

I discovered Firstlines after watching Youtube videos. It was very easy to set up (the videos were helpful actually), and I've been using it for the past 2 months straight. It runs in the background and I've already got about 10-15 calls thanks to it. No brainer.

Version 0.0.4Language en
2 helpful · 0 not helpful
CyberSeer Security2026年2月13日
2

I followed every step of your Video but I keep getting an "Invalid 'prisma.sequenceStep.update()' invocation... when I try to create a Campaigne"

Version 0.0.4Language en
0 helpful · 1 not helpful
Joseph Eder2026年1月13日
5

Top notch ! Been using it for over a month. Nothing to say really, does what I was looking for and I already got leads thanks to you guys.

Version 0.0.1Language en
1 helpful · 0 not helpful
Muhammad Sarwar2026年1月7日
5

Firstlines.ai makes LinkedIn outreach feel almost too easy. Automated connects + follow-ups that actually work.

Version 0.0.1Language en
2 helpful · 0 not helpful
S Nitz2025年12月17日
5

tbh, I don't have time to learn overly-complex software which is what i've run into w/ many of the tools that are out there. Firstlines works perfectly for exactly what I need. The unified inbox has been a lifesaver for spotting actual leads without digging through my DMs, and the Sales Nav import is seamless. If you want clean and simple this is it.

Version 0.0.1Language en
2 helpful · 0 not helpful
Jonathan Beneder2025年12月16日
5

Does exactly what it promises and much simpler than other tools I tried. I used to be on Waalaxy and Phantom Buster, but they got over complicated unfortunately... Firstlines is slick, simple to use and does what just I need: automated my connection requests and messages.

Version 0.0.1Language en
2 helpful · 0 not helpful
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