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Slack

Chrome Web Store listing by Slack

A Chrome extension 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, and 3 screenshots

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

Users
100 000
Rating
2.5 (429 ratings)
Users, last 19 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.0.3
Updated in the store
2019-01-24
Published
2013-12-06
Manifest
V2
Browser access
4 permissions

How it has moved

Users
unchanged since 31.08
100k · 2 readings
  1. 2026-08-31100k
  2. 2026-09-18100k
Rating
unchanged since 31.08
reviewsrating 2.54 · 2 readings
  1. 2026-08-31reviews429rating2.54
  2. 2026-09-18reviews429rating2.54
Users
unchanged since 31.08
100k · 2 readings
  1. 2026-08-31100k
  2. 2026-09-18100k
Rating
unchanged since 31.08
reviewsrating 2.54 · 2 readings
  1. 2026-08-31reviews429rating2.54
  2. 2026-09-18reviews429rating2.54

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
  • Put data on your clipboard clipboardWrite
  • Show you notifications notifications
Show the remaining 1
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

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

The publisher

Slack. Listed website: slack.com.

Like this one

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

  1. Slack Describes nearly the same job, smaller audience 2k users ★ 3.2
  2. Zoho Chat Describes a similar job audience not published ★ 1.0
  3. Slift: search for Slack Describes a related job, smaller audience 3 users
  4. Zoho Chat Describes a related job, smaller audience 3k users ★ 2.9
  5. SlackLine Describes a related 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.

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.