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Gblock — Block email tracking in Gmail

Chrome extension by Beschi Jacopo · Make Chrome Yours · Privacy

  • Featured
  • Established publisher
  • Trader

A Chrome extension in Make Chrome Yours · Privacy with 1 000 users, a small but real audience.

Specific sites only: 2 match patterns.

What the developer says, and 4 screenshots

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

Users
1 000
Rating
4.6 (11 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
0.4.1
Updated in the store
2026-08-27
Published
2025-01-08
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
unchanged since 31.08
1k · 2 readings
  1. 2026-08-311k
  2. 2026-09-141k
Rating
unchanged since 31.08
reviewsrating 4.64 · 2 readings
  1. 2026-08-31reviews11rating4.64
  2. 2026-09-14reviews11rating4.64
Users
unchanged since 31.08
1k · 2 readings
  1. 2026-08-311k
  2. 2026-09-141k
Rating
unchanged since 31.08
reviewsrating 4.64 · 2 readings
  1. 2026-08-31reviews11rating4.64
  2. 2026-09-14reviews11rating4.64

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.

  • *://*.googleusercontent.com/*
  • *://mail.google.com/*
  • Watch the network requests your browser makes webRequest
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Run its own code on the pages it can access scripting
Show the remaining 2
  • Schedule work to run later alarms
  • 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

Beschi Jacopo. Listed website: gblock.app.

Like this one

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

  1. Klopio — Detect & Block Email Tracking in Gmail Describes nearly the same job, smaller audience 9 users ★ 5.0
  2. Gmail Tracker Shield Describes nearly the same job, smaller audience 6 users
  3. Email Privacy Protector: Is My Email Tracked? Describes nearly the same job, with an established audience 10k users ★ 4.2
  4. Mailshade — Email Tracker Blocker Describes nearly the same job, smaller audience 19 users ★ 5.0
  5. Email Tracker de MailBolt™ Describes a similar job, smaller audience 3 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?

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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.