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ExtManager

Chrome extension by extfun · Productivity · Developer

  • Featured
  • Established publisher

A Chrome extension in Productivity · Developer with 10 000 users, an established extension.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
10 000
Rating
4.0 (58 ratings)
Users, last 15 days
+1k
Rating, last 30 days
Not watched long enough to say
Version
0.3.4
Updated in the store
2024-05-19
Published
2016-01-18
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+1k since 01.09
9k-10k · 3 readings
  1. 2026-09-019k
  2. 2026-09-0910k
  3. 2026-09-1510k
Rating
unchanged since 01.09
reviewsrating 3.98 · 3 readings
  1. 2026-09-01reviews58rating3.98
  2. 2026-09-09reviews58rating3.98
  3. 2026-09-15reviews58rating3.98
Users
+1k since 01.09
9k-10k · 3 readings
  1. 2026-09-019k
  2. 2026-09-0910k
  3. 2026-09-1510k
Rating
unchanged since 01.09
reviewsrating 3.98 · 3 readings
  1. 2026-09-01reviews58rating3.98
  2. 2026-09-09reviews58rating3.98
  3. 2026-09-15reviews58rating3.98

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://*.extmanager.com/*
  • See, enable and disable your other extensions management
  • See the address and title of every tab you have open tabs
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

extfun publishes 7 listings we track, 34k users between them.

  1. Cookie Manager extfun · Productivity · Developer · published 2021-09-25 10k users ★ 3.3
  2. SuperRefresh , Auto Refresh pages extfun · Productivity · Workflow · published 2020-05-23 7k users ★ 4.1
  3. Super Highlighter extfun · Productivity · Workflow · published 2021-08-24 4k users ★ 4.0
Show 3 more from this publisher
  1. Amazing Screenshot and Annotate Tool extfun · Productivity · Tools · published 2021-07-20 2k users ★ 4.2
  2. Video Speed Controller extfun · Productivity · Tools · published 2020-05-16 488 users
  3. EnableCopy extfun · Productivity · Workflow · published 2022-06-30 480 users

Like this one

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

  1. Extension manager Describes nearly the same job, smaller audience 142 users ★ 4.7
  2. Extension Drawer: Extension Manager & Organizer Describes nearly the same job, smaller audience 10 users ★ 5.0
  3. E-Manager Describes nearly the same job, smaller audience 19 users ★ 4.5
  4. Extension Manager for Chrome™ Describes nearly the same job, smaller audience 1k users ★ 3.5
  5. Quick Extension Manager by @ffgcvs Describes nearly the same job, smaller audience 27 users ★ 5.0

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.