By: Key Correct
Track social media outreach instantly. Save profiles, set follow up reminders, add labels. Works on LinkedIn, X, YouTube & More
Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- Key Correct
- Daily users:
- -
- Version:
- 1.5.0 Last updated: 2026-02-20
- Version code:
- 6156011
- Creation date:
- 2026-01-28
- Risk:
- High risk impact High risk likelihood
- Permissions:
- storage
- webNavigation
- contextMenus
- activeTab
- https://zlukeeiljuqheirkyhlf.supabase.co/*
- https://commentica.vercel.app/*
- storage
- Content scripts matches:
- tagfast.web.app
- <all_urls>
- tagfast.web.app
- Size:
- 849.82KB
- Email:
- ne*****@gmail.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-21
- Compare stats and ranking:
- TagFast: Mark Profiles as Seen & Track Leads vs TagFast: Track Leads Easily
- TagFast: Mark Profiles as Seen & Track Leads vs Easyleadin
- TagFast: Mark Profiles as Seen & Track Leads vs LeadCull – Qualify your LinkedIn leads in 1 click
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Is TagFast: Mark Profiles as Seen & Track Leads Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
TagFast: Mark Profiles as Seen & Track Leads requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- High ******* ****** ** *** ********* ******** ************ *********** *******
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
TagFast: Mark Profiles as Seen & Track Leads may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Extension Guard
Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard
Secure Your Browser Upgrade to see full risk analysis details
Best TagFast: Mark Profiles as Seen & Track Leads Alternatives
Here are some Firefox add-ons that are similar to TagFast: Mark Profiles as Seen & Track Leads:
TagFast: Track Leads Easily
Key Correct
Easyleadin
Libert Prod
LeadCull – Qualify your LinkedIn leads in 1 click
vinceHi
Richie: A Lead Tracker
Harsh Shukla
Watchlist for LinkedIn
Oleg Dubovoi
Leads Tracker
denis-ug
ThinkKeep
Joginder Tanikella
FutureCollab
Risk333
Slick Notes for X (Twitter CRM & User Notes)
BSlick
Contactful - LinkedIn Contact Manager
Webomo
Clip & Tag: For Fast Qualitative Market Research
SunnySide Dev
Sendout.ai - LinkedIn Automation
Sendout.AI