extenshi.io
SECURITY REPORT · EXTENSHI SCAN

楽天価格履歴

Edge extension·by 东莞市橙派网络科技有限公司
47
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue

How it ranks

楽天価格履歴's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,240 extensions
In Shopping
5%of shopping extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 1,043 shopping extensions
Findings
68
median 21Lower is safer
Critical findings
6
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
17
median 46vs category median

Findings breakdown

Automated security signal · 68 distinct issues across 6 severities
68
distinct issues
detected
Scanners reported 87 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 risky permission of 6 total
1 high-risk permission require attention
This extension requests 6 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Show notifications

Can display desktop notifications outside the browser

Medium
Store local data

Can save data locally in the browser for persistence

Low
Schedule tasks

Can schedule periodic background tasks

Are you the author of 楽天価格履歴?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show 楽天価格履歴's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/57212)](https://catalog.extenshi.io/extensions/57212/security)
HTML
<a href="https://catalog.extenshi.io/extensions/57212/security"><img src="https://catalog.extenshi.io/api/badge/57212" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Aug 8, 2026
Browser extensions made transparent.