01
Find more than visible text
Discover addresses in page content, metadata, attributes, dynamic elements, embedded frames, common obfuscation, and Cloudflare-protected text.
Product / Chrome extension
Prospecting, without the tab switching
Turn every webpage into a verified prospecting workspace.
The MailTooth Chrome extension finds email addresses while you browse, verifies them in the side panel, and saves clean prospects to lists—without breaking your research flow.
- Automatic discovery
- Verification in the side panel
- Synced lists + CSV export
Research should lead to action
Stop copying unknown addresses into another tool.
Manual prospecting creates a chain of tiny tasks: find an address, copy it, switch tabs, verify it, then remember where it came from. The extension collapses that chain into the page you are already using.
02
Know before you save
New discoveries enter a sequential verification queue, so a promising address comes with a clear status instead of an assumption.
03
Keep the research trail
Save verified emails with their source page into workspace lists, then review or export them as CSV whenever the next workflow is ready.
Built for browser-led research
Use it wherever prospects are discovered one page at a time.
The extension is most valuable when context matters as much as the address itself.
Sales prospecting
Collect relevant contacts from company, event, directory, and partner pages while qualification context is still visible.
Recruiting research
Build a candidate or referral list without moving unverified addresses through spreadsheets first.
Partnership sourcing
Save verified contacts and their source pages into a shared list for a clean handoff to the rest of the team.
Editorial and PR research
Organize public contact addresses by campaign or story, then export a review-ready CSV.
Three small steps
Browse. Verify. Save.
The workflow lives in Chrome’s side panel, next to the page that produced the lead.
- 01
Open a relevant page
The extension scans accessible page content and keeps a deduplicated collection for each browser tab.
- 02
Review verified discoveries
Choose Quick, Standard, or Deepcheck. Results are cached for 24 hours to avoid unnecessary repeat checks.
- 03
Save the contacts worth keeping
Select verified addresses, add them to a synced workspace list, or download the list as CSV.
Designed for real browsing
A durable workflow, not a page scraper demo.
The extension is built around dynamic websites, multi-tab research, and secure workspace access.
Dynamic page rescanning
Responds to page mutations, form changes, navigation, slots, and late-loading content.
Cross-frame discovery
Collects from accessible frames and same-origin embedded documents, then deduplicates results per tab.
Clear result filters
Filter discoveries by verification outcome and act on the addresses that meet your policy.
Cumulative tab collections
Keep discoveries through refreshes and same-tab navigation instead of losing research as pages change.
Scoped access tokens
Connect each browser with a dedicated, revocable token instead of exposing a general developer API key.
Workspace sync
Continue in the web app with shared saved lists, source context, verification details, and CSV downloads.
Your first 100 credits are free
Make every browsing session produce cleaner prospects.
Start without a card. Choose the workflow and verification depth that match the decision in front of you.