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SECURITY REPORT · EXTENSHI SCAN

Is Chronos Study safe?

Checked version: 0.1.1 · Scan date (UTC): 2026-08-23

Firefox extension·by HAIE Lab
73
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

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

Chronos Study's safety score vs every other extension we've scanned
Globally
10%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 435,784 extensions
In Privacy & Security
11%of privacy & security extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 12,773 privacy & security extensions
Findings
27
median 11Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
10
median 4Declared in manifest
Active users
1
median 3vs category median

Findings breakdown

Automated security signal · 27 distinct issues across 6 severities
27
distinct issues
detected
Scanners reported 33 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

3 risky permissions of 10 total
1 critical permission require attention
This extension requests 10 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

High
Observe web requests

Can monitor all network requests made by the browser

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Medium
Show notifications

Can display desktop notifications outside the browser

Low
Schedule tasks

Can schedule periodic background tasks

Low
Detect idle state

Can detect when your machine is idle, active, or locked

Info
https://*.supabase.co/*

No additional information available.

Info
https://chronos-dash.ai4helab.workers.dev/*

No additional information available.

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Scan performed by extenshi.io · Oct 22, 2026
Browser extensions made transparent.

What this assessment covers

Store listing
Firefox
Checked version
0.1.1
Current listed version
0.1.1
Scan date (UTC)
Assessment status
Completed

Recorded findings: 1 critical and 2 high severity. Read the finding details before interpreting the score; automated flags are not proof of malicious behaviour.

Automated analysis looks for suspicious code, permissions and other risk signals. It does not observe every runtime behaviour or independently audit the publisher’s servers. A low-risk result is not a guarantee of safety. How our checks work.

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