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L.O.C

Chrome extension by Loc Mai · Productivity · Communication

  • Established publisher

A Chrome extension in Productivity · Communication with 300 000 users, a widely installed extension.

Specific sites only: 5 match patterns.

What the developer says, and 4 screenshots

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

Users
300 000
Rating
4.3 (2 910 ratings)
Users, last 14 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
40.5
Updated in the store
2026-07-10
Published
2018-06-03
Manifest
V3
Browser access
5 permissions, 5 site patterns

How it has moved

Users
unchanged since 01.09
300k · 5 readings
  1. 2026-09-01300k
  2. 2026-09-02300k
  3. 2026-09-08300k
  4. 2026-09-13300k
  5. 2026-09-14300k
Rating
unchanged since 01.09
reviewsrating 4.34 · 5 readings
  1. 2026-09-01reviews2.9krating4.34
  2. 2026-09-02reviews2.9krating4.34
  3. 2026-09-08reviews2.9krating4.34
  4. 2026-09-13reviews2.9krating4.34
  5. 2026-09-14reviews2.9krating4.34
Users
unchanged since 01.09
300k · 5 readings
  1. 2026-09-01300k
  2. 2026-09-02300k
  3. 2026-09-08300k
  4. 2026-09-13300k
  5. 2026-09-14300k
Rating
unchanged since 01.09
reviewsrating 4.34 · 5 readings
  1. 2026-09-01reviews2.9krating4.34
  2. 2026-09-02reviews2.9krating4.34
  3. 2026-09-08reviews2.9krating4.34
  4. 2026-09-13reviews2.9krating4.34
  5. 2026-09-14reviews2.9krating4.34

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: 5 match patterns.

  • https://*.messenger.com/*
  • https://*.facebook.com/*
  • https://loc.dev/*
Show the remaining 2
  • https://lnmai.com/*
  • https://mtfb.lnmai.com/*
  • Read and change cookies on the sites it can access cookies
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Show you notifications notifications
Show the remaining 2
  • Store data in your browser storage
  • 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

Loc Mai publishes 2 listings we track, 400k users between them. Listed website: loc.dev.

  1. Share Your Cookies Loc Mai · Make Chrome Yours · Accessibility · published 2018-08-13 100k users ★ 4.2

Like this one

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

  1. FriendReq - Bulk Friend Request Describes nearly the same job, smaller audience 387 users ★ 3.0
  2. AutoFriends Describes nearly the same job, with an established audience 10k users ★ 3.9
  3. Still Friends for Facebook Describes nearly the same job, smaller audience 22 users
  4. Social Warden - Bulk Unfriend, Leave Groups, Unfollow Pages Describes nearly the same job, smaller audience 52 users ★ 5.0
  5. Facebook Reset & Feed Control Describes nearly the same job, smaller audience 108 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.