Social Networking
Extract contact data from LinkedIn, Gmail, Twitter, Facebook or Instagram and build contact lists together with your team.
Compare extensions
Tools
Find emails for 75% of Linkedin or ANY website. Save profiles to CRM. Chatgpt comments & email writer. Trusted by 76% of Fortune500.
Audience & ratings
Store users
3K
≈600K
Ratings
What stands out
Email Finder by ContactOut – Email Lookup Tool reports the larger audience. These are store counts, including rounded estimates. The rating difference is 0.60 points across 8 and 796 ratings.
Different categories. Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
support
contactout limited
Publisher portfolio
1 listing
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
107KiB
857KiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
3 requested
- scripting
- tabs
- storage
7 requested
- activeTab
- scripting
- background
- cookies
- storage
- alarms
- system.display
Website patterns
1 recorded
- https://web.contactbook.app/*
3 recorded
- https://contactout.com/
- https://*.linkedin.com/
- https://github.com/
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Earlygap collects evidenceReplace an extension
Your comparison
2 of 2 selected
ContactBook - Contacts extractorSocial Networking
Email Finder by ContactOut – Email Lookup ToolTools