According to AlphaMoat, as of 2026-09, the Chrome extension FirstLine has 11 users (+0% MoM) — ranked #8,972 of 9,324 AI browser extensions, and #852 of 888 in Marketing & Sales.
What is FirstLine
Find the right reason to reach out. Generate personalized LinkedIn outreach that actually feels personal. FirstLine analyzes LinkedIn profiles, finds specific reasons to reach out, and generates short personalized messages that sound human — not like AI.
HOW IT WORKS: 1. Open any LinkedIn profile 2. Click FirstLine — it finds relevant signals (role changes, expertise, career patterns) 3. Select the insights that matter 4. Choose your goal (book a demo, pitch a role, start a conversation) 5. Get 2 short messages ready to send
BUILT FOR:
- SDRs and sales reps doing cold outreach
- Recruiters sourcing passive candidates
- Founders doing manual outbound
WHY IT'S DIFFERENT:
- Thinks before it writes — finds the approach first, then generates the message
- Messages are 2-4 sentences, under 50 words
- Adapts to your role: different insights, tone, and goals for sales vs recruiting vs founders
- No auto-sending, no LinkedIn automation
Show the rest of the store description▾
Website: https://firstline.to
Extension profile
User Growth Trend
Popular in Marketing & Sales
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.