10 Browser Extensions companies in United States
10 Browser Extensions companies in United States with 12 founders and decision-makers, led by San Francisco. 5 verified founder emails. Updated 2026-10-03.
Key findings
- FindMeMail tracks 10 Browser Extensions companies in United States, with 12 founders and decision-makers listed.
- San Francisco is the top city, with 2 of them (20%), followed by Boston (1).
- The most common team size is 1-10 employees (90% of companies).
- 3 (30%) were founded in the last three years.
- 2 have a recorded funding round; the most common is Pre-Seed (2).
- 5 companies (50%) have at least one verified founder email, 5 verified emails in total.
Breakdown
Top cities
- San Francisco: 2 (20%)
- Boston: 1 (10%)
- Los Angeles: 1 (10%)
- Rancho Cucamonga: 1 (10%)
- Menlo Park: 1 (10%)
- Colorado Springs: 1 (10%)
- Dover: 1 (10%)
- Wilmington: 1 (10%)
Team size (employees)
- 1-10: 9 (90%)
- 501-1000: 1 (10%)
Latest funding round
- Pre-Seed: 2 (20%)
Founded (last 10 years)
- 2019: 1 (10%)
- 2021: 1 (10%)
- 2022: 2 (20%)
- 2025: 2 (20%)
- 2026: 1 (10%)
Recently added Browser Extensions companies in United States
- Plugmonkey — San Francisco, United States: PlugMonkey offers browser extensions for social media management, data export, video downloads, AI prompting, and workflow automation.
- Biz Scorecard — Colorado Springs, United States: SaaS platform and Chrome extension for evaluating small business acquisitions using DSCR, cash flow, and financing analysis.
- TabAI — San Francisco, United States: TabAI is a Chrome extension that organizes tabs, blocks distractions, and offers focus timer functions.
- Eightify — Dover, United States: AI summaries for YouTube. Turn any long YouTube video into a Summary with 8 key ideas
- Noise Industries — Boston, United States: Effects FCP, Premiere Pro, AE, Motion
- Slice — Wilmington, United States: Slice is developing a browser extension to help online users monetize their browsing time.
- xFanatical — Rancho Cucamonga, United States: xFanatical is a Google Cloud technology partner offering productivity solutions over Google Workspace.
- Video Notebook — Menlo Park, United States: Video Notebook is a suite of AI-powered apps used by 100K+ students to capture important contents of videos, classes, meetings, and webinars
- Mozilla — Mountain View, United States: Mozilla provides internet solutions and offers firefox, thunderbird, and raindrop.
- Optimal Access — Los Angeles, United States: A social bookmarking system for researchers and information professionals. Links are aggregated, organized in categories, commented, taged and uploaded to the…
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Frequently asked questions
How many Browser Extensions companies in United States are there?
FindMeMail currently lists 10 Browser Extensions companies in United States with at least one founder or decision-maker identified. The count updates daily as new companies are added.
Where are most Browser Extensions companies in United States based?
San Francisco (2), Boston (1), Los Angeles (1).
How do I contact founders of Browser Extensions companies in United States?
5 verified founder emails are available for these companies on FindMeMail. Create a free account to get 50 free reveals, then buy one-time credit packs from $12.
Related reports
- Software companies in United States (3,675)
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- Seed-stage startups in United States (1,905)
- Information Technology companies in United States (1,861)
- Health Care companies in United States (1,647)
- E-Commerce companies in United States (1,545)
- SaaS companies in United States (1,304)
- Pre-seed startups in United States (1,096)
- Financial Services companies in United States (1,062)
- Manufacturing companies in United States (959)
- Consulting companies in United States (949)
- Internet companies in United States (824)
Methodology: counts include companies in the FindMeMail database with at least one identified founder or decision-maker. Data refreshes automatically as new companies are added.