Extensions with High-Risk Permissions

These extensions request permissions that give them broad access to your browsing data, cookies, history, or system resources. Not all are malicious — but you should know what you're granting.

Filter by permission
All high-risk Tabs (5.4K) Cookies (1.1K) Web Requests (685) Clipboard Read (320) Bookmarks (298) Native Messaging (178) History (165) Management (163) Debugger (141) Tab Capture (133) Proxy (116) Browsing Data (104) Top Sites (92) Desktop Capture (91) All URLs (50) Privacy Settings (41) All HTTPS (37) All HTTP (37) Block Requests (21) Page Capture (13)
Most Users Most Permissions
# Extension Users Rating High-Risk Permissions
1
Adobe Acrobat: PDF edit, convert, sign tools
Adobe Inc. · workflow
330M ★ 4.40
Bookmarks Cookies History Native Messaging Tabs Web Requests
2
Chrome Remote Desktop
Chrome Remote Desktop Release Managers · workflow
38M ★ 3.14
Native Messaging
3
Cisco Webex Extension
cisco.chromestore · social
24M ★ 2.34
Native Messaging
4
Kami for Google Chrome™
Kami · education
17M ★ 4.56
Tabs Web Requests
5
Read&Write for Google Chrome™
Texthelp · accessibility
17M ★ 3.44
Management Tabs
6
uBlock Origin
Raymond Hill (gorhill) · privacy
15M ★ 4.70
All URLs Privacy Settings Tabs Web Requests Block Requests
7
Screencastify - Screen Video Recorder
castify-ext-dev · workflow
9M ★ 3.95
Desktop Capture Tab Capture Tabs
8
DuckDuckGo Search & Tracker Protection
DuckDuckGo · privacy
4M ★ 4.24
Browsing Data Cookies Tabs Web Requests
9
LINE
LY Corporation · social
4M ★ 3.51
Cookies
10
SYTools
wasaby · accessibility
4M ★ 3.16
Bookmarks Debugger Native Messaging Tabs
11
Monica: All-In-One AI Assist & Smartest AI Agent
Monica Team · tools
3M ★ 4.89
Tabs
12
vidIQ Vision for YouTube
vidIQ · social
3M ★ 4.48
Cookies
13
Ad Blocker: Stands AdBlocker
Stands · tools
3M ★ 4.79
Management Tabs
14
Microsoft Defender Browser Protection
Microsoft Corporation · workflow
2M ★ 4.15
Tabs
15
Pop up blocker for Chrome™ - Poper Blocker
dingosolutions · workflow
2M ★ 4.76
Web Requests
16
WPS浏览器助手：文档在线阅读编辑
金山PDF · tools
2M ★ 2.90
Cookies History Native Messaging Tabs Web Requests
17
Pie Adblock - A Powerful Free Ad Blocker
Pie Extensions · tools
2M ★ 4.90
Cookies Management Tabs Web Requests
18
Screen Recorder
Erich Behrens · workflow
2M ★ 3.75
Desktop Capture
19
Free VPN For Chrome - VPN Extension - Windscribe
Windscribe · privacy
2M ★ 4.66
Management Privacy Settings Proxy Tabs Web Requests
20
iboss Cloud Connector
iboss · privacy
2M ★ 1.13
Browsing Data Cookies Management Proxy Tabs Web Requests Block Requests
21
Ghostery Privacy AdBlocker
Ghostery · privacy
2M ★ 4.64
Cookies Tabs Web Requests
22
Tab Resize - split screen layouts
Peter Shin · workflow
1M ★ 4.31
Tabs
23
Unhook - Remove YouTube Recommended & Shorts
Unhook · workflow
1M ★ 4.85
Web Requests
24
Proton VPN: Fast & Secure
Proton AG · privacy
1M ★ 3.87
Privacy Settings Proxy Tabs Web Requests
25
PDF Viewer
Rob W · workflow
1M ★ 3.31
Tabs Web Requests
26
Checker Plus for Gmail™
JasonSavard.com · workflow
1M ★ 4.65
Cookies Web Requests
27
Instant Data Scraper
coder · workflow
1M ★ 4.86
Web Requests
28
Session Buddy - Tab & Bookmark Manager
Hansifer · workflow
1M ★ 4.66
Tabs
29
Ecosia - The search engine that plants trees
Ecosia GmbH · tools
1M ★ 4.70
Cookies
30
Контур.Плагин
kontur.extension · developer
1M ★ 3.11
Native Messaging Tabs
31
Similarweb - Website Traffic & SEO Checker
Similarweb · developer
1M ★ 4.66
Tabs Web Requests
32
LanSchool Web Helper
Lenovo Software · workflow
1M ★ 1.18
Tabs Web Requests Block Requests
33
Помощник диагностики
kontur.extension · accessibility
1M ★ 3.00
Native Messaging Tabs
34
Stream Recorder - HLS & m3u8 Video Downloader
loadmonkey · workflow
1M ★ 4.31
Tabs Web Requests
35
Transpose ▲▼ pitch ▹ speed ▹ loop
Tune73 · tools
1M ★ 4.48
Tab Capture
36
Pear Deck Power-Up
Pear Deck · workflow
1M ★ 2.52
Native Messaging Tabs
37
ВПН для YouTube без ограничений в России. Ускорить ютуб на ПК
Extension · tools
900K ★ 4.70
Proxy Tabs Web Requests
38
Forest: stay focused, be present
developer · workflow
900K ★ 3.80
Tabs
39
影刀RPA
sanco1987 · developer
900K ★ 3.46
Clipboard Read Cookies Debugger Management Native Messaging Tabs
40
OneLogin for Google Chrome
OneLogin, Inc. · workflow
900K ★ 3.01
Cookies Tabs Web Requests
41
Slush — A Sui wallet
Mysten Labs · developer
900K ★ 4.87
Tabs
42
eID Chrome Extension
e-Contract.be BV · workflow
800K ★ 1.65
Native Messaging
43
CRXLauncher
CRXLauncher · developer
800K ★ 4.57
Tabs Web Requests
44
CrxMouse: Mouse Gestures
info · workflow
800K ★ 4.44
Bookmarks Clipboard Read Tabs Web Requests
45
Web Scraper - Free Web Scraping
webscraper.io · workflow
800K ★ 4.04
Tabs Web Requests
46
Smarty
cesarlambino58 · shopping
800K ★ 4.16
Cookies Tabs Web Requests
47
Copyfish 🐟 Free OCR Software
Ui.Vision / a9t9 software GmbH · accessibility
800K ★ 4.03
Clipboard Read Native Messaging
48
Secure Shell
Google Secure Shell Developers · developer
800K ★ 4.07
Clipboard Read
49
UltraSurf Security, Privacy & Unblock VPN
Ultrareach · privacy
800K ★ 4.57
Proxy
50
EasyBib Toolbar
Chegg Writing Tools · workflow
700K ★ 3.71
Tabs
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