Buy Similarweb traffic
Configure GEO, devices and traffic sources for a Similarweb-focused campaign. Send your URL to check fit and test availability.
Traffic and browser extension services
Similarweb traffic. Extension installs. Extensions for sale.
Choose one path. Send your website URL or extension ID, target GEO and the result you need. We will confirm fit, test availability and the next step.
Get extension installs
Run Chrome, Edge or Firefox install campaigns with an agreed GEO and pace. Installs, active users and retention are measured separately.
Buy an established extension
Review established browser extensions with active users. Available options and supporting data are shared privately; NDA is available.
Current figures
Established products in clear numbers.
Public store metrics, daily-user figures and operating history from Extcorp’s browser products.
100K+
public installs per product
Each selected product has more than 100,000 public installs.
4.8+
public store rating
Every selected product has a public store rating of 4.8 or higher.
1K+
public reviews per product
Each selected product has more than 1,000 public store reviews.
150K+
daily users in products for sale
Products available for acquisition operate at this scale across supported platforms; each platform is measured separately.
Since 2019
international projects
Browser products and website-traffic work across international markets.
Updated 5 August 2026. Product and platform records are available for private review.
Selected portfolio data
Established products, acquisition opportunities and high-volume traffic.
Established browser products · operating since 2019
100K+ installs. 4.8+ rating. 1K+ reviews for every product.
Several established browser products have operated since 2019. The figures below apply to each product separately, not to the portfolio as a combined total.
Product names and current store records are available for private review.
- 100K+
- public installsper established product
- 4.8+
- public store ratingper established product
- 1K+
- public reviewsper established product
02 / Products available for acquisition
150K+ daily users across supported platforms
Browser products available for acquisition operate at this daily scale across supported platforms. Audience figures are presented separately for each product and platform.
- Audience data by product and platform
- Private review
- NDA available
03 / High-volume traffic campaigns
Campaign scopes of 100M+ visits per day
Campaigns at this scale are planned separately for Similarweb, Semrush or GA4. GEO, device, source, pace and review period are agreed before launch. The figure describes campaign scope, not a guaranteed number in a third-party report.
- Platform agreed before launch
- No guaranteed third-party display
Installs, store ratings, public reviews, daily users and visits are different measures and are reported separately.
Common client briefs
The inputs we align before work begins.
Similarweb campaign
Target GEO, devices, traffic sources and the Similarweb review window.
Extension installs
Store URL, browser, GEO, pace and the install checkpoint used for review.
Extension acquisition
Browser, category, audience evidence, transfer scope and NDA requirements.
Agency delivery
Client ownership, brand boundaries, reporting and escalation for the first project.
Additional services
Support around the three core routes.
One clear next step
Start with one URL or extension ID
Choose the service, add the target GEO and tell us what you want to check. We will reply with the required inputs and the next step.
Clear answers
Frequently asked questions
Can I order Similarweb, Semrush or Google Analytics traffic separately?
Yes. Each platform is a separate service with its own inputs and measurement method. Choose one platform or ask us to plan them separately.
What is needed to qualify for a free test?
Send a website URL or extension ID and choose the service. Free tests apply only to suitable traffic and extension install projects; Extcorp will confirm availability and terms.
Are Chrome, Microsoft Edge and Firefox supported?
Yes. Availability depends on the browser store, extension category, GEO and campaign requirements. We confirm these details before work begins.
Does Extcorp have established extensions available to acquire?
Yes. Extcorp offers established browser extensions with active users. Available options and supporting data are shared privately; NDA is available. Growth and monetization support can be arranged separately after acquisition.
Does Extcorp work with agencies under white label?
Yes. Partners can resell any Extcorp service under their own brand, keep the client relationship and their own margin, start with one project, and agree NDA or partner terms where needed.