RarityRank Firefox

RarityRank

An extension that shows the rarity rank and rarity score under NTF tokens

Features & Capabilities

An extension that shows the rarity rank and rarity score under NFT tokens The extension displays a small window above some images… An extension that shows the rarity rank and rarity score under NFT tokens

The extension displays a small window above some images of NFT tokens. On the Opensea.io and market.x.immutable.com/ websites.

This window contains information about the rarity rank and rarity score of this token. RarityRanks extension takes information from the API- https://rarityranks.io/

In the extension pop-up, you can turn off the display of pop-ups over NFT tokens. You can also switch the extension windows to a dark theme.

At the moment, the extension only shows a popup over some of the collections. For example "The Doge Pound". You can check how extension works on this page - https://opensea.io/collection/the-doge-pound or https://market.x.immutable.com/assets?collection=0x343fd244ab5a1d1129a6edf21ba37c64aa725ff0

Latest updates RarityRanks extension: Release 1.0.3 - 22/12/2021

  • New design improvements. Added a static element displaying the rarity rank.
  • New mode for collection pages added. 5% of the most rare NFTs are highlighted in red. And in green for 20% of the most rare. The remaining 80% are displayed in gray.
  • Made the extension more reliable, now the processes of adding elements and filling them with data work separately. This fixed a lot of bugs with variable site loading, especially for https://market.x.immutable.com/.
  • Fixed bug for limit of 4096 characters for styles has been fixed. Because of it, there was a lot of distortion in the display.
  • Also added Open Sans font. Many small bugs have been fixed and many small improvements have been made.

Release 1.0.2 - 21/11/2021

  • Added a static icon and a static Rank text next to the name of the NFT element. For Opensea.io and market.x.immutable.com .
  • Added "Last Updates" page.
  • Fixed influence of extension styles on OpenSea styles.
  • Fixed a bug for some NFT elements that contained a parameter "/matic/" in their URL.
  • Bug with displaying in the directory "/assets". A lot bug fixes and small improvements.

Release 1.0.1 - 07/11/2021

  • Added informational popups with rarity on market.x.immutable.com
  • Rarity popups have also been added to the activity tab for OpenSea.io Some improvements and bug fixes.

Release 1.0.0 - 21/10/2021

  • Initial release

User Growth & Download Statistics

Manifest V2 Add-on
By:
RarityRank
Daily users:
27 -2
Rating:
5.00
(2)
Version:
1.0.4 Last updated: 2022-01-13
Version code:
5348898
Creation date:
2021-12-30
Risk:
Moderate risk impact Low risk likelihood
Permissions:
  • tabs
  • storage
  • http://opensea.io/*
  • https://opensea.io/*
  • http://market.x.immutable.com/*
  • https://market.x.immutable.com/*
Content scripts matches:
  • opensea.io
  • market.x.immutable.com
Size:
248.35KB
Email:
ti*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-05
Compare stats and ranking:

Other platforms

Chrome
RarityRanks (v1.0.3)
5,000 4.38 (13)

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:
RarityRank
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/rarityrank/
Email:
ti*****@gmail.com
Website:
https://rarityranks.io/

User Reviews

by 远离*****, 2025-03-30

by 天灭*****, 2025-02-22

Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==> https://www.ganjing.com
by Ga*****, 2022-12-23
View all user reviews ›

Is RarityRank 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.

RarityRank requires a few sensitive permissions. 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.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Low ******* ****** ** *** ********* ******** *********** *************
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.

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

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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