3 items
Reverse search any email on EmailCatfish.com. Highlight an address on any webpage to identify unknown senders and detect catfish. EmailCatfish is a reverse email lookup tool. It helps you search an email address and find the social profiles, online accounts, and digital clues connected to it. The EmailCatfish browser extension makes this easier. You can look up any email directly from your browser without copying, pasting, or switching tabs. ## What EmailCatfish does EmailCatfish connects to EmailCatfish.com and lets you run reverse email searches from any webpage. Use it to check unknown senders, verify online contacts, or see if an email is linked to real profiles. ## Key features **Search from the toolbar** Open the extension, enter an email address, and start a lookup. **Lookup badges on webpages** The extension detects email addresses on pages and adds a small lookup badge next to them. **Highlight and search** Select an email address on any page and use the popup button to look it up. **Right-click lookup** Highlight an email, right-click, and search it with EmailCatfish. **Lookup history** Your recent searches are saved locally in your browser. You can revisit or clear them anytime. ## Why use EmailCatfish? * Check unknown email senders * Spot fake profiles or suspicious contacts * Verify people before replying or sharing information * Search faster without manual copy-pasting * Keep lookup history stored locally on your device ## Free and premium lookups EmailCatfish offers free email validation to check if an address looks real and active. Deeper results, such as social profiles, linked accounts, and OSINT data, are available with premium lookup credits on EmailCatfish.com. ## Privacy The extension does not track your browsing or collect personal data. Lookup history is stored only in your browser. Searches are only made when you start them. ## How it works 1. Install the extension 2. Visit any webpage with an email address 3. Click a badge, highlight an email, right-click, or search from the popup 4. Results open on EmailCatfish.com EmailCatfish makes every email address on the web searchable in one click.
Jun 23, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.