SECURITY REPORT · EXTENSHI SCAN
Telegram Download
Firefox extension·by Telegram
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
Telegram Download's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Download Management
0%of download management extensions carry more risk
Riskier ←→ Safer
Ranked against 4,307 download management extensions
Findings
266
median 4Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
12
median 4Declared in manifest
Active users
682
median 9vs category median
Findings breakdown
Automated security signal · 266 distinct issues across 6 severities
266
distinct issues
detected
detected
Scanners reported 281 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical31%
High4316%
Needs Review00%
Medium21782%
Low21%
Info10%
Permissions requested
8 risky permissions of 12 total
1 critical permission require attention
This extension requests 12 permissions in total. 8 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
View open tabs
Can see URLs and titles of all open tabs
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
High
Filter responses
Can filter and modify HTTP response bodies
High
Manage downloads
Can initiate downloads and access your download history
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://web.telegram.org/k
No additional information available.
Info
https://*.web.telegram.org/*
No additional information available.
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Scan performed by extenshi.io · Aug 4, 2026
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