B2B sales prospecting side panel — firmographic data, look-alikes, and ICP scoring for any company website.
Users
19
+4 in 30 days
Rating
5.0 / 5
+5.00 in 30 days
Ratings
1
+1 in 30 days
Store rank
#156K
#130K among extensions
Version
1.1
updated 4 Aug 2026
Users
monthly, 2 months
Latest, 18 Oct 2026:19 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 months
Latest, 18 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About afterSpark
Turn any website into a prospecting engine!
This extension adds an AI-powered side panel to your browser that instantly surfaces B2B company intelligence with a single click. All the relevant information is pulled into one view, no more guessing who a company is or whether they fit your target audience — get the insights you need in seconds.
What you get
• Firmographic data: Company size, industry, revenue, and more — instantly enriched
• AI-powered ICP scoring: Automatically evaluate how well a company matches your ideal customer profile
• Look-a-like companies: Discover similar high-fit accounts to expand your pipeline
• Real-time insights: Works on any company website with a single click
• Integrations: Send company accounts and firmographic data to your CRM with a single click
Why install
Traditional prospecting is slow and fragmented. afterSpark brings the data to you, helping you qualify accounts faster, prioritize the right opportunities, and discover new prospects without switching between tools.
Who it’s for
• B2B sales teams prospecting accounts
• Marketers running ABM campaigns
• Founders and growth teams focused on high-fit customers
How it works
Install → open any company website → instantly view AI-enriched company data in a side panel, ready to act on or save to your CRM to build targeted lists.