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Compare Chrome extensions: ModHeader - Modify HTTP headers vs Email Tracker for Gmail, Mailsuite-Mailtrack

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Stats ModHeader - Modify HTTP headers ModHeader - Modify HTTP headers Email Tracker for Gmail, Mailsuite-Mailtrack Email Tracker for Gmail, Mailsuite-Mailtrack
User count 700,000+ 2,000,000+
Average rating 3.23 4.44
Rating count 1,013 11,225
Last updated 2024-04-03 2024-04-17
Size 711.68K 1.09M
Version 6.0.6 11.78.0
Short description
Modify HTTP request headers, response headers, and redirect URLs Gmail mail merge and mass email tracker with 2 million+ users. Free, unlimited email tracking to boost outreach and email marketing.
Full summary

The most popular Chrome extension to modify headers and monitor page statistics simultaneously.

** What can ModHeader do?**

  • Add, modify, and remove request and response headers
  • Use ModHeader to set X-Forwarded-For, Authorization, Access-Control-Allow-Origin, Content-Security-Policy, and your custom headers!
  • Modify cookies in request / response header
  • Advanced Content-Security-Policy editor
  • Redirect URL to another
  • Enable header modification by URLs
  • Advanced filtering by tab, tab group, or window

** Why ModHeader **

  • ModHeader is fast, efficient, and light-weight. You can quickly enable/disable header modification with just 1-2 clicks.
  • ModHeader provides you with many convenient features that will help you increase your development velocity with the least amount of frictions. Check out the big list the features below!
  • ModHeader is free to use, with a paid option to unlock even more features.
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Mailtrack, soon to be rebranded as Mailsuite, is a personal email marketing tool with Campaigns, Mail Merge, Newsletter and document analytics for Gmail™.

Why should you use Mailtrack?

  • Free email blast service for Gmail™
  • 117,000 paying subscribers
  • 2,4 million active users
  • 8 million registered users
  • Complete security audit by Google™
  • GDPR compliant
  • Patented Technology
  • Top reviews: 4,5 stars from over 10,000 reviews
  • Personal email marketing tool: Send campaigns with Mail Merge
  • Bulk email service: Send up to 1,000 emails at the same time
  • Email automation: Create, personalize, and send/schedule email campaigns and newsletter quickly.
  • Outreach tool: analyze your outreach performance through metrics such as open rates, click-through rates, response rates, and conversion rates of your cold emails.
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