It's on Surugaya! Firefox

It's on Surugaya!

Searches for products displayed on Amazon etc. on Surugaya and shows the results.

Features & Capabilities

Quickly check availability and prices on Surugaya while browsing products on Amazon, Rakuten, Yahoo! Shopping, and more. A must-have tool for comparing prices and checking stock for figures, retro games, and collectibles.

🚀 Key Features

  • Auto-Search: When you open a product page on supported sites, it automatically searches for the item on Surugaya and displays results directly on the page.
  • Price History Chart: Visualize price fluctuations on Surugaya with an easy-to-read chart.
  • Purchase History Management: Import and manage your Surugaya purchase history to avoid duplicate buys.
  • Price Drop Notifications: Monitors items in your "Stock" and notifies you of any price changes.
📖 Supported Sites & Help

https://surugaya-cheki.com/chrome/arimasu

Note: Links within this extension may include affiliate links. This does not result in any additional cost to the user.

🔒 Security and Privacy

We prioritize user privacy. This extension NEVER collects or accesses the following:

  • Browsing history
  • Passwords
  • Cookies
  • Monitoring of communication
🛠 Permissions & Purpose
  • storage: Used to save settings and "Stock" info within your browser.
  • notifications: Used to display campaign and price change alerts.
  • contextMenus: Allows quick searching and stocking via the right-click menu.
  • alarms: Used for periodic price checks in the background.
  • sidePanel: Used to display the extension features within the browser side panel.
  • offscreen: Used for stable background processing of notifications and data.
  • Access to product page info: Reads product names and keywords solely to provide search functionality.

🌐 External Data Transmission

The following features are active ONLY if explicitly enabled by the user in the settings:

  • OpenAI Integration: Search keywords may be sent to OpenAI to improve search accuracy.
  • Recommended Products: Stock info and purchase history are sent to surugaya-cheki.com to provide personalized recommendations.
  • DeepL Translation: Product names are sent to the DeepL API for translation.
  • Selected Text Access: Allows using text selected on a webpage for popup searches.

📄 Privacy Policy

For more details, please visit: https://surugaya-cheki.com/extension/privacy_policy

User Growth & Download Statistics

Manifest V3 Add-on
By:
チェキッ娘
Daily users:
4 1
Version:
5.22.0 Last updated: 2026-06-13
Version code:
6304916
Creation date:
2025-05-04
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • https://www.suruga-ya.jp/*
  • https://surugaya-cheki.com/*
  • https://api.surugaya-cheki.com/*
Content scripts matches:
  • www.amazon.co.jp
  • books.rakuten.co.jp
  • product.rakuten.co.jp
  • search.rakuten.co.jp
  • honto.jp
  • *.auctions.yahoo.co.jp
  • page.auctions.yahoo.co.jp
  • auctions.yahoo.co.jp
  • auctions.search.yahoo.co.jp
  • bookmeter.com
  • See more
Size:
2.91MB
Email:
ad*****@surugaya-cheki.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-09
Compare stats and ranking:

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:
チェキッ娘
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/surugaya-next/
Email:
ad*****@surugaya-cheki.com
Website:
https://surugaya-cheki.com/extension

Permission Change History

2026-01-23: Version 5.14.6 → 5.15.0
Remove Host permissions: http://api.lvh.me:8081/*
2025-05-27: Version 5.2.1 → 5.3.0
Add Optional host permissions: https://api-free.deepl.com/ https://api.deepl.com/

Is It's on Surugaya! 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.

It's on Surugaya! 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 ******* ****** ** *** ********* ******** ****** ********* ************** ********** *********** ********* ********************** ******** ************** ************ ************** *************** ************** ********* ********* ************ ************* ******************
  • Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
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.

It's on Surugaya! is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best It's on Surugaya! Alternatives

Here are some Firefox add-ons that are similar to It's on Surugaya!: