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Testi@ - Live Email Testing with (ESP)

By Publisher

Email Testing Email preview outlook test

View Chrome Web Store
Time on the storeAbout 3 years or moreA rough range, not an exact date
Store users602As shown on the Chrome Web Store
Chrome Web Store rating4.1 / 58 ratings on the Chrome Web Store
Last store update24 Sep 2025Version 0.67.6, 13 months ago

Inside the extension

Testi@ - Live Email Testing with (ESP) developer product preview 1
Product image 1 of 3

Reviews

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Competitors

Closest by name, description, category or topic.

Finding the closest competitors…

Permissions & access

Access levelHigh

Can read and change every website you visit.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 6

Sensitive3

  • Read and change data on every website<all_urls>
  • Change web traffic on the sites it can accessdeclarativeNetRequestWithHostAccess
  • See the address and title of every open tabtabs

Standard3

  • Block or redirect requests with set rulesdeclarativeNetRequest
  • See which of its rules matcheddeclarativeNetRequestFeedback
  • Work on the tab you click it onactiveTab

Members also see when a new version asks for new access.

Website access All

  • All websites
  • createsend.com and its subdomains
  • www.campaignmonitor.com
  • mjml.io
  • admin.mailchimp.com and its subdomains
  • sendgrid.com
  • beefree.io
  • pro.beefree.io
  • xip.io and its subdomains
  • testi.at
  • www.testi.at
  • 127.0.0.1
  • localhost
Extension ID
hbgeikbbpfjgcicclnjcokjapbgkkfkd
Package size
60.34KiB
Manifest
Version 3

The maker

This is the only listing we know of from This maker.

Listings
1
Combined store users
≈602
Store Featured
0

Combined users can count the same person more than once. Maker profile Developer website

Ext Watch AI

Should you build in this niche?

See plans

One research report for Testi@ - Live Email Testing with (ESP). Reports come with Plus, Pro and Max.

  • Takeaway & demandCited takeaway and search volumes
  • Traffic & domainPopularity rank, visits and authority
  • Money & pricingPlans and prices from the maker’s site
  • ReviewsComplaints and praise, quoted
  • Competitors & ranksRank against the closest listings
  • Build opportunityWhat to build and how to position it
  • Every number shows its source and date
  • Ready in a minute or two
  • Report and PDF yours for 30 days
Overview
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