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Trocker

By trockerteam

This extension is an email Tracker Blocker, hence the name: Trocker!

View Chrome Web Store

Time on the storeAbout 3 years or moreA rough range, not an exact date

Store users≈10KRounded by the Chrome Web Store

Chrome Web Store rating4.6 / 562 ratings on the Chrome Web Store

Last store update10 Jul 2026Version 3.4.1, 3 months ago

Inside the extension

Product image 1 of 5

Reviews

Supervisión 3 DETyT26 days ago
IS THE BEST
Joram Kl28 days ago
Hi Trocker team, Trocker interferes with Google Translate (translate.google.com not responding) I'm using the Trocker extension in Chrome and have run into an issue: it appears to interfere with Google Translate (translate.google.com), causing the page to become unresponsive. Details: - The problem occurs specifically on translate.google.com, not on other non-webmail sites. - I suspect Trocker's heuristic tracker detection may be misidentifying some of Google Translate's network requests (e.g. frequent small requests or cross-origin calls) as tracking activity, since Trocker requires broad tab access to scan for trackers. - As a workaround, I've restricted Trocker's site access in Chrome (chrome://extensions > Trocker > Details > Site access > "On specific sites") to only the webmail domains it's meant for (Gmail, Outlook, Yahoo Mail), which resolves the issue on Google Translate. Could you look into adding an exclusion for translate.google.com (and related Google Translate domains) in a future release, so users don't need to manually restrict site access? Happy to provide more details (Chrome version, Trocker version, console errors) if useful. Thanks for maintaining the extension.
Jan Champion2 months ago
works as stated, keeps track of number of trackers blocked daily, gives option to allow tracking, no problems
João Serra5 months ago
unfortunately seems like theres no updates since 2021 ? im having issues with some emails not showing images even when i click the extension icon. besides that i hadnt seen any issues
Dexter Zone7 months ago
Pretty good and open source (love this part) does what its advised for, it will block the trackers passively meaning it will not mention the tracker is initiated by SendGrid, Mailchimp, etc. I don't know who would be interested in knowing that far unless you qualify for bein a geek, paranoid or have no life (^人^) I added some stuff on the original code for custom lists for known trackers a if you want to do the same custom lists for known trackers JSON format [ { "name": "HB", "domains": ["t.hubspotemail.net", "t.hubspot.com"], "patterns": ["*://*.hubspotemail.net/*", "*://*.hubspot.com/e2t/o/*"] }, { "name": "KL", "domains": ["klaviyomail.com"], "patterns": ["*://*.klaviyomail.com/*/open*"] }, { "name": "SF", "domains": ["exct.net"], "patterns": ["*://*.exct.net/*"] }, { "name": "EQ", "domains": ["eloqua.com/e/f"], "patterns": ["*://*.eloqua.com/e/f*"] }, { "name": "TD", "domains": ["tradedoubler.com"], "patterns": ["*://*.tradedoubler.com/*"] }, { "name": "PM", "domains": ["pxl.mon-trk.com"], "patterns": ["*://*.pxl.mon-trk.com/*"] }, { "name": "RP", "domains": ["returnpath.net"], "patterns": ["*://*.returnpath.net/*"] }, { "name": "EM", "domains": ["emltrk.com"], "patterns": ["*://*.emltrk.com/*"] } ]
Chad Barnsdale8 months ago
I've been using this plugin for many years. Can't do without it.
PJ Burks8 months ago
Does what is says and doesn't get in your way...great
Michael Liedl8 months ago
Have been using Trocker for over five years. Does the job with absolutely no hassle and nice to have someone look over my back and warn me of potential unwanted info harvesting.
Moshe Brevda8 months ago
Very helpful and well maintained!
Eid11 months ago
useful
Elliot Navarro12 months ago
It blocks legit images! There are other gmail privacy extensions which works better. It also does not protect from link tracking.
Chris Luckhardt13 months ago
This extension is the ONLY viable replacement for PixelBlock and Ugly Email, which stopped working with the latest Chrome Manifest V3 (MV3) updates. Other so-called replacements require pro accounts or have extra unnecessary features. I just want pixel blocking and this extension nails it.
Frederick Anthony15 months ago
doesn't work
Andrey Pro21 months ago
👍
Carlos Alberto Díaz Galvis2.1 years ago
amazing extension!!!! Works great, and keeps my email private. It's a must!

Reviews

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Permissions & access

Access levelHigh

Can read and change every website you visit.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 6

Sensitive2

Read and change data on every website<all_urls>
Change web traffic on the sites it can accessdeclarativeNetRequestWithHostAccess

Standard4

Block or redirect requests with set rulesdeclarativeNetRequest
See which of its rules matcheddeclarativeNetRequestFeedback
Save its own settingsstorage
Run hidden helper pagesoffscreen

Members also see when a new version asks for new access.

Website access All

All websites
google.com and its subdomains
live.com and its subdomains
googleusercontent.com and its subdomains

Extension ID: bjojfeillmmoeadgobbcknkgdkngbcdb
Package size: 85.89KiB
Manifest: Version 3

The maker

This is the only listing we know of from trockerteam.

Listings: 1
Combined store users: ≈10K
Store Featured: 1

Combined users can count the same person more than once. Maker profile Developer website

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Inside the extension

Reviews

Reviews

Competitors

Permissions & access

Permissions 6

Sensitive2

Standard4

Website access All

The maker

Should you build in this niche?

Reviews