#1 Extension Growth Agency 2025

Dominate Chrome Store Rankings with SEO99King

Boost your extension visibility, installs, and user trust. Data-driven promotion, ethical growth, and guaranteed ROI for developers and startups.

97%+

success rate top 3

2.4M+

installs generated

4.9/5

client satisfaction

Full‑stack Chrome extension marketing β€” from ASO to viral campaigns.

Why choose SEO99King?

Full-stack Chrome extension marketing β€” from ASO to viral campaigns.

Advanced ASO

Keyword research, title optimization & rich snippets that push your extension to the top of Chrome Web Store searches.

Real User Acquisition

Targeted campaigns that bring genuine, active users. No bots β€” just organic growth and retention.

Review & Rating Management

Build authority with 5-star feedback loops, smart review campaigns, and trust signals that convert.

Data Analytics Dashboard

Transparent weekly reports: impressions, CTR, installs, and detailed ROI metrics.

100% White Hat

Compliant with Chrome Web Store policies β€” sustainable growth without risk of suspension.

Fast Turnaround

First results within 2 weeks. Dedicated account manager & priority support.

High-Impact Advertising Solutions

Leverage premium ad placements, targeted sponsored listings, and high-conversion campaigns to amplify your Chrome extension reach. (Explore our full Ads suite via menu)

Sponsored Listings

Get featured spots on high-traffic niche directories.

PPC Campaigns

Data-driven Google & CWS ad campaigns that convert.

Retargeting Nets

Re-engage visitors and drive installs with precision.

Discover Ads β†’

Chrome Web Store Mastery

We turn your extension into a category leader using proven CWS-specific growth strategies.

Keyword domination

Rank #1 for high-intent Chrome store terms.

Creative Optimization

Screenshots, video previews & localized metadata.

Conversion Rate Optim.

From listing views β†’ installs skyrocket.

Chrome Services β†’

Client Success Stories

Real results, real extensions. See how we helped devs grow installs by 300%+ in weeks.

Productivity Fox

+412% installs / 30 days. From 2k to 12k weekly users.

Read full β†’

AdBlock X

#1 ranking for 'adblock chrome' within 6 weeks. 2.1M impressions.

See study β†’

AI Writer Assistant

5-star rating surge. Featured on Chrome's "New & Noteworthy"

Discover β†’
Explore All Case Studies β†’

Our 4‑Step Promotion Engine

1

Audit & Strategy

Deep listing analysis + competitor gap

2

ASO Overhaul

Meta tags, screenshots, preview video

3

Promo Launch

Influencer + niche traffic + featured placement

4

Growth Scaling

Retargeting & retention optimization

Custom promotion packages

Flexible plans for startups, scale-ups, and enterprise extensions

Essential

$299
  • βœ“ Full ASO Audit
  • βœ“ Keyword ranking boost
  • βœ“ 5 targeted campaigns
  • βœ“ Monthly report

Elite

$1199
  • βœ“ Priority placement offers
  • βœ“ Video reviews + tech features
  • βœ“ Full PR & newsletter spots
  • βœ“ 24/7 dedicated manager

Ready to skyrocket your Chrome extension?

Join 200+ successful creators who trusted SEO99King. Get a free custom proposal within 24h.

Contact @ads99king

100% confidential β€’ response within 2 hours