Codex Computer Use for Firefox
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
Findings breakdown
detected
Permissions requested
Communicate with desktop apps
Can exchange messages with applications installed on your computer
Access to all websites
Can read and modify content on every website you visit
Delete browsing data
Can remove browsing history, cookies, cache, and other browsing data
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
Manage downloads
Can initiate downloads and access your download history
Access browsing history
Can read and modify your complete browsing history
Access bookmarks
Can read and modify your saved bookmarks
Add context menu items
Can add custom items to the right-click context menu
Show notifications
Can display desktop notifications outside the browser
Access session data
Can query and restore recently closed tabs and windows
Store local data
Can save data locally in the browser for persistence
Monitor navigation
Can observe and track tab navigation events and URL changes
Open downloaded files
Can open files that have been downloaded
Schedule tasks
Can schedule periodic background tasks
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