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Callyst Softphone

Chrome extension by isaias · Productivity · Communication

  • Trader

A Chrome extension in Productivity · Communication with 13 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 1 screenshot

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

Users
13
Rating
not rated yet
Users, last 18 days
unchanged
Version
1.7.8
Updated in the store
2026-05-18
Published
2026-04-05
Manifest
V3
Browser access
6 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
12-13 · 5 readings
  1. 2026-09-0113
  2. 2026-09-0512
  3. 2026-09-1012
  4. 2026-09-1313
  5. 2026-09-1813
Users
unchanged since 01.09
12-13 · 5 readings
  1. 2026-09-0113
  2. 2026-09-0512
  3. 2026-09-1012
  4. 2026-09-1313
  5. 2026-09-1813

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: 2 match patterns.

  • https://*.lovable.app/*
  • https://*.supabase.co/*
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Show you notifications notifications
Show the remaining 3
  • Run work in a hidden page offscreen
  • Store data in your browser storage
  • Read your display setup system.display

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

isaias.

Like this one

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

  1. Saleshandy Click to Call for CRM Tools Describes nearly the same job, smaller audience 481 users ★ 4.8
  2. PhoneBurner Dial Session Companion Describes nearly the same job, smaller audience 271 users ★ 5.0
  3. Belsmart Describes nearly the same job, smaller audience 66 users ★ 5.0
  4. Outbound Dialer Describes nearly the same job, smaller audience 1 users (last published figure)
  5. Hubspot | Click to Call ExperIP Describes nearly the same job, smaller audience 11 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.