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Sendly: Email API Debugger, Delivery Inspector & Domain Health Check

Chrome extension by Devino · Productivity · Developer

  • Established publisher
  • Trader

A Chrome extension in Productivity · Developer with 1 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
1
Rating
not rated yet
Users, last 5 days
+1
Version
1.0.2
Updated in the store
2026-10-07
Published
2026-10-05
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
+1 since 06.10
0-1 · 2 readings
2026-10-06: appeared in the store2026-10-07: released 1.0.12026-10-08: released 1.0.22026-10-09: gained the good publisher record badge
  1. 2026-10-060appeared in the store
  2. 2026-10-101
Users
+1 since 06.10
0-1 · 2 readings
2026-10-06: appeared in the store2026-10-07: released 1.0.12026-10-08: released 1.0.22026-10-09: gained the good publisher record badge
  1. 2026-10-060appeared in the store
  2. 2026-10-101

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • https://api.sendly.now/*
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.0.2
  2. Version 1.0.1

What changed recently

  1. Store badges changed
  2. Package size changed
  3. Released version 1.0.2 (was 1.0.1)
Show the remaining 5
  1. Package size changed
  2. Store description rewritten (128 → 119 characters)
  3. Renamed from "Sendly: Email API Debugger & Delivery Inspector" to "Sendly: Email API Debugger, Delivery Inspector & Domain Health Check"
  4. Released version 1.0.1 (was 1.0.0)
  5. Appeared in the store

The publisher

Devino publishes 9 listings we track, 3k users between them. Listed website: sendly.now.

  1. Caramel: Automatic Coupon Finder & Promo Codes, Honey Alternative Devino · Lifestyle · Shopping · published 2025-07-06 3k users ★ 4.2
  2. Shorty: AI YouTube Summarizer, Video Summary & Key Points Devino · Productivity · Tools · published 2025-07-06 46 users ★ 5.0
  3. VoiceLabs AI: Text to Speech, Read Aloud & Voice Cloning Reader Devino · Make Chrome Yours · Accessibility · published 2026-10-03 3 users
Show 5 more from this publisher
  1. upAPI: Web Scraper, Screenshot & Page Data APIs Devino · Productivity · Developer · published 2026-10-05 1 user
  2. Demofy: AI Product Demo Video Maker Devino · Productivity · Workflow · published 2026-10-02 3 users
  3. GetItDone AI: To-Do List & Task Manager, Save Any Page as a Task Devino · Productivity · Workflow · published 2026-10-08 1 user
  4. SuperBooks: Receipt & Invoice Capture, Clip Receipts to Your Inbox Devino · Productivity · Workflow · published 2026-10-05 audience not published
  5. Postify: AI Social Media Scheduler, Post Planner & Content Calendar Devino · Productivity · Workflow · published 2026-10-07 audience not published

Like this one

Listings the catalog judges closest in what they say they do.

  1. Testi@ - Live Email Testing with (ESP) Describes nearly the same job, smaller audience 608 users ★ 4.1
  2. CipherBC Email Tracker Describes nearly the same job, smaller audience 8 users
  3. Postmark Tools Describes nearly the same job, smaller audience 21 users
  4. MyEmailTracker Describes nearly the same job, smaller audience 7 users ★ 5.0
  5. Opper Mail Tracking Checker Describes nearly the same job, smaller audience 8 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.