Coldbase

Auto-detect cold outreach emails from Gmail and manage them in a kanban board.

As of June 2026, Coldbase has users in the Productivity category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.10
Manifest V3
90-day change · In the last 90 days this extension 6 version updates, changed permissions.

History

10 snapshots

Tracking since Apr 18, 2026.

3.1620.8399999999999999Apr 18, 2026Jun 12, 2026
View as table
DateUsersRatingReviewsVersion
Apr 18, 20261.0.0
Apr 23, 20261.0.0
Apr 28, 202621.0.0
May 5, 202631.0.2
May 11, 202621.0.5
May 16, 20261.0.5
May 23, 202611.0.5
May 29, 202611.0.6
Jun 5, 202611.0.7
Jun 12, 202611.0.8
Now1.0.10

Changelog

  • Apr 28, 2026
    description
    Stop losing track. Start landing roles. 🎯
    
    Cold emailing recruiters is one of the highest-leverage things a job seeker can do — but most people give up because it's a mess. Emails scattered across Gmail, no idea who replied, no idea who to follow up with. Coldbase fixes that. ❄️
    
    What the extension does 🤔
    The Coldbase extension sits in your browser and automatically logs every cold email you send to a recruiter or professional. No copy-pasting, no manual entry. It captures who you emailed, when, and tracks whether they opened or replied — all without leaving Gmail.
    
    What the web app does 🖥️
    Everything the extension captures flows into your Coldbase dashboard — a clean kanban board that shows your entire outreach pipeline at a glance. Sent. Opened. Replied. Following up. You always know exactly where every conversation stands and who needs attention today. 📊
    
    On top of that:
    ✉️ Draft personalized cold emails with AI in seconds
    🔍 Find recruiter emails for any company without leaving the app
    🔔 Get follow-up reminders so nothing slips through
    📋 Organize every conversation on a visual kanban board
    
    Who it's for 🎓
    Students, new grads, and anyone doing their own outreach who's tired of managing their job search from a chaotic Gmail inbox and a half-finished spreadsheet.
    
    Free to get started. 🚀
    Stop losing track. Start landing roles. 🎯
    
    Cold emailing recruiters is one of the highest-leverage things a job seeker can do, but most people give up because it's a mess. Emails scattered across Gmail, no idea who replied, no idea who to follow up with. Coldbase fixes that. ❄️
    
    What the extension does 🤔
    The Coldbase extension sits in your browser and automatically logs every cold email you send to a recruiter or professional. No copy-pasting, no manual entry. It captures who you emailed, when, and tracks whether they opened or replied, all without leaving Gmail.
    
    What the web app does 🖥️
    Everything the extension captures flows into your Coldbase dashboard, a clean kanban board that shows your entire outreach pipeline at a glance. Sent. Opened. Replied. Following up. You always know exactly where every conversation stands and who needs attention today. 📊
    
    On top of that:
    ✉️ Draft personalized cold emails with AI in seconds
    🔍 Find recruiter emails for any company without leaving the app
    🔔 Get follow-up reminders so nothing slips through
    📋 Organize every conversation on a visual kanban board
    
    Who it's for 🎓
    Students, new grads, and anyone doing their own outreach who's tired of managing their job search from a chaotic Gmail inbox and a half-finished spreadsheet.
    
    Free forever. Because job hunting is hard enough. 🚀
  • Apr 28, 2026
    host_permissions
    https://mail.google.com/*, https://www.googleapis.com/*, https://generativelanguage.googleapis.com/*
    https://mail.google.com/*, https://www.googleapis.com/*, https://generativelanguage.googleapis.com/*, http://localhost:5173/*, https://coldbase.live/*
  • Apr 28, 2026
    permissions
    identity, storage, alarms, scripting
    identity, storage, alarms, scripting, activeTab

Permissions & access

Permissions
identitystoragealarmsscriptingactiveTab
Host access
https://mail.google.com/*, https://www.googleapis.com/*, https://generativelanguage.googleapis.com/*, http://localhost:5173/*, https://coldbase.live/*

Screenshots

Coldbase screenshot 1Coldbase screenshot 2Coldbase screenshot 3

About

Stop losing track. Start landing roles. 🎯

Cold emailing recruiters is one of the highest-leverage things a job seeker can do, but most people give up because it's a mess. Emails scattered across Gmail, no idea who replied, no idea who to follow up with. Coldbase fixes that. ❄️

What the extension does 🤔
The Coldbase extension sits in your browser and automatically logs every cold email you send to a recruiter or professional. No copy-pasting, no manual entry. It captures who you emailed, when, and tracks whether they opened or replied, all without leaving Gmail.

What the web app does 🖥️
Everything the extension captures flows into your Coldbase dashboard, a clean kanban board that shows your entire outreach pipeline at a glance. Sent. Opened. Replied. Following up. You always know exactly where every conversation stands and who needs attention today. 📊

On top of that:
✉️ Draft personalized cold emails with AI in seconds
🔍 Find recruiter emails for any company without leaving the app
🔔 Get follow-up reminders so nothing slips through
📋 Organize every conversation on a visual kanban board

Who it's for 🎓
Students, new grads, and anyone doing their own outreach who's tired of managing their job search from a chaotic Gmail inbox and a half-finished spreadsheet.

Free forever. Because job hunting is hard enough. 🚀

Technical

Version
1.0.10
Manifest
V3
Size
241KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
eighoglbnlendebcekihijhfogifeijp
Developer ID
u399595c3de7796c6f7b58afa67cf5f1f
Developer Email
[email protected]
Created
Apr 17, 2026
Last Updated (Store)
Jun 11, 2026
Last Scraped
Jun 12, 2026
Website
coldbase.live
Support URL

Data sourced from the Chrome Web Store · last verified Jun 12, 2026.