GTMA Internal Traffic Flag

Name: GTMA Internal Traffic Flag
Author: Kevin Phillips

By: Kevin Phillips

Download

Install

Features & Capabilities

GTMA Internal Traffic Flag v1.0

This extension is used by employees of GTMA Agency to mark their own visits to client websites as internal traffic. When enabled, the extension sets a first-party cookie on the active website: gtma_internal = "yes". This allows Google Tag Manager to classify internal analytics traffic and exclude it from reporting.

No user tracking, external requests, or data transmissions occur. All data stays on the local browser. No account, API communication, or remote server interaction is used.

Testing instructions for reviewers:

Install the extension.
Open any website.
Click the GTMA extension icon and click “Enable Internal Flag”.
A cookie named "gtma_internal" will be created on that site with value "yes".
Disabling the flag deletes that cookie. This completes all functionality; no login or external interaction is required.

This initial version contains:

Popup UI to toggle internal traffic flag
Domain list management stored in local browser storage
Background script that writes/deletes the cookie based on user action
No personal data collection; declared as "none" per Firefox data collection requirements

User Growth & Download Statistics

Add-on

By:

Kevin Phillips

Daily users:

Version:

1.0.0 Last updated: 2025-12-11

Version code:

6093592

Creation date:

2025-12-08

Risk:

Permissions:

tabs
cookies
storage
<all_urls>

Size:

16.83KB

Email:

op*****@gtma.agency

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 95,515 ▲ 1,091

Other rankings

#35 in traffic keyword 57 ▼ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Kevin Phillips

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/gtma-internal-traffic-flag/

Email:

op*****@gtma.agency

Website:

https://gtma.agency/

Is GTMA Internal Traffic Flag Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

GTMA Internal Traffic Flag requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

GTMA Internal Traffic Flag is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****