Price rounder for Amazon

Name: Price rounder for Amazon
Rating: 3.8 (5 reviews)
Author: AstroRP

By: AstroRP

Rounds up prices ending with .99 on Amazon.

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Features & Capabilities

When you are browsing on Amazon.com, many prices will end with something like .99. This is a common marketing strategy called psychological pricing, and it's purpose it to make the products look cheaper.

This extension is desinged to round up these prices. It only rounds prices on the pages which display a list of products. When you click on a product, you will see the original, unrounded price.

You can control how much rounding is allowed by clicking the extension's icon on the toolbar.

Note: this extension was made by an independent developer. It is not affiliated with or endorsed by Amazon in any way.

User Growth & Download Statistics

Add-on

By:

AstroRP

Daily users:

10 -2

Rating:

3.80

(5)

Version:

1.2.1 Last updated: 2026-02-23

Version code:

6159347

Creation date:

2020-01-23

Risk:

Permissions:

storage

Content scripts matches:

*.amazon.com
*.amazon.com.au
*.amazon.com.be
*.amazon.com.br
*.amazon.ca
*.amazon.cn
*.amazon.de
*.amazon.eg
*.amazon.fr
*.amazon.in

Size:

18.54KB

Email:

de*****@gmail.com

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-11

Compare stats and ranking:

Ranking

# 31,426 ▼ 2,288

Other rankings

#89 in price keyword 48 ▼ 6#96 in prices keyword 44 ▼ 9#123 in amazon keyword 54 ▼ 11

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:

AstroRP

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/price-rounder-for-amazon/

Email:

de*****@gmail.com

User Reviews

broken in May 2025

by us*****, 2025-05-08

by 远离*****, 2025-04-17

by 退出*****, 2025-03-12

View all user reviews ›

Is Price rounder for Amazon 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.

Price rounder for Amazon requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Request access to the following domains: amazon.com, com.au, com.be, com.br, amazon.ca, amazon.cn, amazon.de, amazon.eg, amazon.fr, amazon.in, amazon.ie, amazon.it, co.jp, com.mx, amazon.nl, amazon.pl, amazon.sa, amazon.sg, co.za, amazon.es, amazon.se, com.tr, amazon.ae, co.uk
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.

Price rounder for Amazon 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 **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******