Trocker

This extension is an email Tracker Blocker, hence the name: Trocker!
What is Trocker?
Trocker is a Firefox add-on specially designed to block email trackers. It also contains a heuristic tracker detection feature for Gmail, Inbox, and Outlook, enabling user by stopping most email tracking attempts. Trocker operates locally, does not serve or receive any information from the internet, ensuring user privacy. Its source code is publicly available for user transparency. Trocker efficiently activates only when a tracker is detected, ensuring a smooth browsing experience.

Add-on stats

Users: 2,138 ▲ 6
Rating: 4.69 (32)
Version: 2.6.28 (Last updated: 2023-12-13)
Creation date: 2018-12-10
Weekly download count: 14
Firefox on Android: No
Risk impact: Very high risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • webRequest
  • webRequestBlocking
  • <all_urls>
  • *://*.google.com/*
  • *://*.live.com/*
  • *://*.googleusercontent.com/*
Size: 77.53K
URLs: Website

Other platforms

Trocker (v3.0.3)
4.60 (42) 10,000
Not available on Edge
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Add-on summary

Tracking your emails to know if the receiver has opened them or not is awesome, so is being immune to it! Trocker gives you the latter! It blocks attempts by email trackers and won't let them track what you do with the emails you receive.

You will be amazed to see how many of the emails you receive have trackers in them!

If you have any issues with Trocker, email us at [email protected] or report the issue on GitHub (https://github.com/trockerapp/trocker/issues). Thanks for reporting issues. Given that Trocker needs to react to any breaking changes in webmails, we may not know about new issues unless you report them. Also, please consider giving us a chance to fix the issues before leaving a bad rating/review.

And follow us on twitter: https://twitter.com/trockerapp

More information: You can trust Trocker! Trocker runs locally on your machine and does not send or receive any information from the Internet. It needs permission to all tabs in order to be able to detect and prevent any tracking images or tracked links from being loaded from any of the tabs. But it makes absolutely no outbound Internet access and we neither gather nor use any data about you or your browsing behavior.

Trocker is also open source with the source code available at https://github.com/trockerapp/trocker and we encourage everyone to check it out from there or from Chrome Dev tools to confirm that there are no suspicious activities being done.

Trocker keeps you safe in all webmails, including Gmail™, Yahoo! and Outlook.com. It has additional capabilities in Gmail, Inbox and Outlook.com. In these 3 webmails, it has a heuristic tracker detection that detects and blocks almost any email tracking attempt, even from not well-known trackers!

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effectively blocks invasive trackers in emails
  • Provides users with options on how to manage tracking
  • Restores privacy in Gmail
Cons
  • Unnecessarily blocks certain images
  • Limited support for some email services like mail.ru and yandex.ru
Most mentioned
  • Works well and is helpful
  • Users appreciate the privacy features
  • Development team responsiveness to issues is questioned
Recent reviews
by Eric, 2024-09-26

by Pierre, 2024-07-16
View all user reviews

Add-on safety

Risk impact

Trocker requires a lot of sensitive permissions. Exercise caution before installing.

Risk likelihood

Trocker has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details