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vCastSender

Chrome Web Store listing by ViewSonic Corporation · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 100 000 users, a widely installed extension.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says about it

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

Users
100 000
Rating
3.4 (5 ratings)
Users, last 17 days
+20k
Rating, last 30 days
Not watched long enough to say
Version
3.1.1.0221
Updated in the store
2025-02-26
Published
2017-10-06
Manifest
V2
Browser access
16 permissions

How it has moved

Users
+20k since 01.09
80k-100k · 6 readings
  1. 2026-09-0180k
  2. 2026-09-0280k
  3. 2026-09-0490k
  4. 2026-09-05100k
  5. 2026-09-09100k
  6. 2026-09-17100k
Rating
unchanged since 01.09
reviewsrating 3.40 · 6 readings
  1. 2026-09-01reviews5rating3.40
  2. 2026-09-02reviews5rating3.40
  3. 2026-09-04reviews5rating3.40
  4. 2026-09-05reviews5rating3.40
  5. 2026-09-09reviews5rating3.40
  6. 2026-09-17reviews5rating3.40
Users
+20k since 01.09
80k-100k · 6 readings
  1. 2026-09-0180k
  2. 2026-09-0280k
  3. 2026-09-0490k
  4. 2026-09-05100k
  5. 2026-09-09100k
  6. 2026-09-17100k
Rating
unchanged since 01.09
reviewsrating 3.40 · 6 readings
  1. 2026-09-01reviews5rating3.40
  2. 2026-09-02reviews5rating3.40
  3. 2026-09-04reviews5rating3.40
  4. 2026-09-05reviews5rating3.40
  5. 2026-09-09reviews5rating3.40
  6. 2026-09-17reviews5rating3.40

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Read what you have copied clipboardRead
  • Capture the contents of your screen desktopCapture
  • Read your location geolocation
Show the remaining 13
  • See, enable and disable your other extensions management
  • Sign you in with a Google account identity
  • Declares <all_urls>
  • Declares app.window.alwaysOnTop
  • Declares browser
  • Put data on your clipboard clipboardWrite
  • Add items to the right-click menu contextMenus
  • Declares http://*/
  • Show you notifications notifications
  • Store data in your browser storage
  • Read your display setup system.display
  • Declares system.network
  • Declares webview

The full permission history for this extension

What changed recently

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

The publisher

ViewSonic Corporation publishes 2 listings we track, 200k users between them.

  1. vCastSender ViewSonic Corporation · Productivity · Tools · published 2025-06-17 100k users ★ 4.0

Like this one

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

  1. vCastSender Describes nearly the same job, with a large installed audience 100k users ★ 4.0
  2. Clevershare Describes a similar job, with a large installed audience 100k users ★ 2.8
  3. LightCast Sender Describes a similar job, with an established audience 10k users ★ 3.6
  4. InstaShare 2 Describes a similar job, with a large installed audience 100k users ★ 5.0
  5. EZCastPro Describes a similar job, with an established audience 10k users ★ 2.5

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.