Browser extensions starting with F

Ful.io sends the active tab's hostname to api.ful.io when you open the extension popup.

FastProxy logs every site you visit and periodically sends the encoded browsing history to its own servers.

Film Scores for HBO Max sends the user's Max account details and viewing history to third-party servers on every page load.

FeHelper wires a remote code-execution hook into every tool page; dormant in this build, but only the vendor can ever populate it.

Full Page Screenshot broadcasts a stable extension identifier to every web page it runs on.

Favorites Start Page fetches bookmark and top-site pages to discover favicons for its new-tab page.

FreeexpressVPN Chrome has no VPN/proxy function and sends the active tab's URL to a third-party geolocation API on every popup open.

Friend Ejector reads your entire Facebook friends list and uploads it to its own backend server.

Flashing News & Search replaces the new tab page and routes all searches and news fetches through its own servers using a hardcoded publisher key.

FortiEDR Secure Browser reads the plaintext username and password from every form submitted on every site.

Fast Form Filler reads the full visible text of any page you're on and sends it to OpenAI to generate form answers.

Find Real Friends reads the full text of your ChatGPT conversations and sends them to its own server.

Fish Radar sends your location to fishing-report.ru and inserts the server's response into the popup without sanitizing it.

FortiEDR Secure Browser captures the plaintext username and password from every form submitted on every website.

Provides SSL VPN access from macOS devices to enterprise networks and applications.

Provides SSL VPN access from macOS devices to enterprise networks and applications.

This extension opens Flip discussions so users can find and respond to topics with a join code.

Provides VPN access to servers in 70+ countries with split tunneling and multiple connection protocols.

FortiEDR Secure Browser reads the plaintext username and password from every web form you submit, on any site.

This extension applies administrator-configured FortiSASE Secure Web Gateway proxy settings for Google Workspace users.