Is サジェスト汚染チェッカー safe to install?

What data it declares

The developer declares that it does not collect or use your data.

The developer also certifies that your data is not sold to third parties outside approved uses, not used for purposes unrelated to the extension's core function, and not used to decide creditworthiness or lending.

The listing links to a privacy policy.

This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

What Chrome asks you to allow

When you add it, Chrome asks you to allow it to:

• Read and change all your data on all websites
• Read your browsing history

Derived from the manifest by Chrome's documented rules; the dialog's exact wording depends on your Chrome version and language. Chrome asks again if an update requests more.

What it can reach

Every site you visit. This extension can read and change the content of any page you open. What access to every site means

Reaches your browsing data or every site

• See the address and title of every tab you have open tabs

Worth knowing

• Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
• Run its own code on the pages it can access scripting

Routine for an extension

• Act on the current tab, but only after you click it activeTab
• Schedule work to run later alarms
• Add items to the right-click menu contextMenus
• Store data in your browser storage

What it may ask for later

Not granted when you add it: Chrome asks you the moment the extension requests one of these, and you can refuse.

• Show you notifications notifications

How usual this is for its category

In Productivity · Developer, 30% of extensions ask for access to every site. This one: Access to every site.

The typical extension there declares 3 browser permissions; this one declares 7 browser permissions.

• See the address and title of every tab you have open (tabs): 26% of extensions in this category ask for it.

Counted over the live extensions of the same category after our latest full pass of the store. A share is context, not a verdict: what is normal depends on what the extension is for.

Who uses it and how it is kept up

3 users (last published figure)

• Last updated in the store 3 days ago, on 2026-10-31.
• We have seen 10 new versions in the last 90 days.

What the store shows

• Established publisher The store's badge for publishers with a good record and no history of violations.
• Trader The publisher has declared itself a trader under EU rules.

Has it asked for more over time?

This is the question a permission list on its own cannot answer. An extension that shipped narrow and widened later is a different proposition from one that always asked for the same thing.

1. 2026-09-30Asked for more permissions (32, was 31)

Versions we have seen

1. 2026-10-31Version 8.6.192
2. 2026-10-28Version 8.6.191
3. 2026-10-21Version 8.6.190
4. 2026-10-05Version 8.6.185
5. 2026-10-04Version 8.6.183
6. 2026-10-01Version 8.6.180
7. 2026-10-01Version 8.6.178
8. 2026-09-30Version 8.6.176 · Asked for more permissions (32, was 31)

Who publishes it

君斗りんく, who publishes 7 listings we track. This listing has been in the store since 2025-11-19 and was last updated on 2026-10-31.

Similar extensions that ask for less

Listings close to this one in what they say they do, which declare less reach. Less reach is not a verdict on either: compare what each needs for the job.

1. Suggestion Shield No permissions at all · No permissions declared 10k users ★ 4.9
2. NGワードチェッカー Runs its code on every site · 1 permission 4 users
3. Codetekt No site access · 1 permission 5 users ★ 5.0

How to check or remove it in Chrome

1. Type chrome://extensions in the address bar and find the extension in the list.
2. Open its details. The site access setting shows where it can run; set it to run only on click and it reaches a page only after you press its icon.
3. To uninstall it, choose Remove on the same page.

Questions people ask

What can サジェスト汚染チェッカー access?

Every site you visit. This extension can read and change the content of any page you open. It declares 7 browser permissions.

What data does サジェスト汚染チェッカー collect?

The developer declares that it does not collect or use your data. This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

Has サジェスト汚染チェッカー asked for more permissions over time?

Its permissions changed once while we watched, on 2026-09-30.

Does サジェスト汚染チェッカー publish a privacy policy?

Yes, the store listing links to a privacy policy.