Nano Trade Assistant

Name: Nano Trade Assistant
Author: Nero

By: Nero

The ultimate trading tool for Team Fortress 2. Automatically counts metal/keys in trade offers and verifies prices against Backpack.tf to prevent scams. Safe, open-source, and no API key required.

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Features & Capabilities

Stop counting scrap manually and trade safer! 🍌

Nano Trade Assistant is a lightweight tool designed to make Team Fortress 2 trading faster and secure. It automates the boring math and protects you from common scams.

⚡ KEY FEATURES:

Auto-Calculator: Instantly sums up Keys, Refined, Reclaimed, and Scrap metal in any Steam Trade Offer window. No more calculators!

Smart Price Check: Displays the real Backpack.tf price directly on the trade button.

Scam Protection: The border turns GREEN if the price matches the listing, or RED if the values don't add up (protecting you from "quick-switch" scams or bad math).

One-Click Fill: Automatically adds the exact amount of metal/keys to the trade window with a single click.

🔒 PRIVACY & SECURITY:

No API Key Required: We never ask for your Steam API Key.

No Login Required: Works directly in your browser.

No Data Collection: We respect your privacy. This extension does not track you or send data to external servers.

User Growth & Download Statistics

Add-on

By:

Nero

Daily users:

Version:

2.0 Last updated: 2026-01-29

Version code:

6132361

Creation date:

2026-01-25

Risk:

Content scripts matches:

backpack.tf
steamcommunity.com

Size:

44.27KB

Email:

di*****@gmail.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 94,027 ▲ 921

For Developers

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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:

Nero

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/nano-trade-assistant/

Email:

di*****@gmail.com

Website:

https://steamcommunity.com/sharedfiles/filedetails/?id=3645134162

Is Nano Trade Assistant 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.

Nano Trade Assistant requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
High ******* ****** ** *** ********* ******** ************ ******************

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.

Nano Trade Assistant may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

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