Browser extensions starting with F

466 browser extension security reviews, listed by name.

  1. FreeDropship

    FreeDropship Dev · Shopping

    Clean

    FreeDropship sends selected AliExpress product page details to freedropship.org when users import products.

  2. Freename Web3 Extension

    Freename

    Low

    Freename Web3 Extension sends top-level website hostnames to Freename resolver APIs as you browse.

  3. Friend Disconnector

    Tier5 Technologies

    High

    Friend Disconnector sends Facebook friend profiles and activity metrics to api.frienddisconnector.com.

  4. Frieren 4K Wallpaper

    Gameograf.com · Art & Design

    Low

    Frieren 4K Wallpaper sends stored new-tab shortcut URLs to Google's favicon service when rendering shortcuts.

  5. Frieren: Magic and Adventure in a Live Theme

    Kidswallpapers · Art & Design

    Clean

    Frieren: Magic and Adventure in a Live Theme sends custom shortcut URLs to Google's favicon service.

  6. FrontSpin Multiplatform

    FrontSpin

    Clean

    FrontSpin Multiplatform reads phone numbers and Salesforce contact IDs on Gmail and Salesforce pages for click-to-call.

  7. Fudge - Capture Design Inspiration

    Font of Web

    Clean

    Font of Web uploads selected-page screenshots, page details, and design metadata to api.withfudge.com when you save a pin.

  8. Fulfil.IO

    Fulfil.IO Inc.

    Clean

    Fulfil.IO exposes its extension ID and version to Fulfil web pages through a DOM marker.

  9. Full Page Screenshot

    Horace

    Clean

    Full Page Screenshot accepts auth-sync messages from any visited site and stores supplied login tokens.

  10. Funlingo - Dual Subtitles for Netflix, Prime Video & YouTube

    getfunlingo · Education

    Low

    Funlingo sends visible page text to Google Translate when you use its page translation feature.

  11. Fushiguro Toji Hanging Jujutsu Kaisen Live Wallpaper

    Ovkas

    Low

    Fushiguro Toji Hanging Jujutsu Kaisen Live Wallpaper sends saved shortcut URLs to Google's favicon service.

  12. Futbol Libre

    miguelovejero50

    Clean

    Futbol Libre opens a remote librefutbol.com agenda page inside its extension popup.

  13. Flym

    ClearApps

    Low

    Flym sends screen recordings to Google Drive and session diagnostics to Flym analytics.

  14. Fashion Search

    fashiondiscounts.today · Shopping

    Clean

    Search Shein by image uploads a selected image to a remote visual search service.

  15. fofa search

    expzhizhuo

    Clean

    fofa search sends the active tab's host to FOFA lookup endpoints when its popup opens.

  16. File Centipede

    namelessitguy

    Clean

    File Centipede collects page cookies, media URLs, and HLS keys for its local download workflow.

  17. Flowster Capture: screenshots, training, SOPs

    Flowster

    Clean

    Flowster Capture records typed field values and screenshots during capture sessions and uploads them to build SOP documents.

  18. Ful.io - Technology Profiler and lookup

    ujjwal

    Clean

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

  19. FBA Calculator for Amazon FBA Sellers - Free

    MarketGap

    Low

    FBA Calculator for Amazon FBA Sellers accepts a login API key from any postMessage sender on Amazon pages, with no origin check.

  20. Friend Requests Sender - Send, Track, Cancel & Auto Add Friends

    otisniermanwz

    Medium

    Friend Requests Sender collects Facebook users' email, phone, address, and birthday from imported profiles, undisclosed in its listing.

  21. fastproxy-украина

    FastProxy

    Medium

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

  22. Film Scores for HBO Max : TMDB ratings [QVI]

    SVODExtensions · Entertainment

    Low

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

  23. Friends Remover – Bulk Remove Roblox Friends

    Xtero Devv

    Low

    Friends Remover sends the raw PIN or password for its optional Security Lock feature to a third-party server unhashed.

  24. FirstSlotsAlert - USVisaAppointment

    firstslotsalert

    Low

    FirstSlotsAlert stores your visa-portal login and security-question answers in plaintext local storage for autofill.

  25. fehelper-前端助手

    阿烈叔

    Low

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

  26. Full Page Screenshot

    shiftshift.app

    Low

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

  27. Favorites Start Page

    satorusaka

    Low

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

  28. FDev Security

    lenhatthanh20 · Privacy & Security

    Medium

    FDev Security sends the hostname of every site you visit to its developer's own server, with no way to turn it off.

  29. FreeexpressVPN Chrome

    FreeTools

    Low

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

  30. Fanatics Creators Partner Link Builder

    impact.com

    Clean

    Fanatics Creators Partner Link Builder sends the domain of every page you visit to Impact.com to check for an affiliate match.

  31. Fob

    eoseocn

    Medium

    Fob reads your full LinkedIn cookie set, including the li_at session cookie, and writes it into a form field on the vendor's own site.

  32. Friend Ejector

    Leads Into Inbox

    Medium

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

  33. Flashing News

    Breinapps (Oded)

    Medium

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

  34. FortiEDR Secure Browser

    Odelia Jacobovitz

    Medium

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

  35. fisglobal_MBP_ext

    Whatfix Inc

    Clean

    fisglobal_MBP_ext captures full-page content of FIS's internal backoffice app and uploads it to Whatfix's cloud for walkthrough authoring.

  36. Foseto

    Foseto

    Low

    Foseto reads every visible form field's value, including passwords, and can bundle that into feedback logs shared via Google Drive.

  37. Fast Form Filler

    MagMueller

    Clean

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

  38. Find Real Friends

    Find Real Friends · Well-being

    Medium

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

  39. Fish Radar: US Fishing Forecast

    Msmaxim · News & Weather

    Low

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

  40. FortiEDR Secure Browser

    Odelia Jacobovitz

    Low

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

  41. F5 Access

    F5 Networks, Inc.

    Clean

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

  42. F5 Access

    F5 Networks, Inc.

    Clean

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

  43. Flip

    Flipgrid

    Clean

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

  44. FlowVPN

    Portable Ltd

    Clean

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

  45. FortiEDR Secure Browser strengthens security with safe browsing.

    Odelia Jacobowitz

    Medium

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

  46. FortiSASE Secure Web Gateway

    Fortinet

    Clean

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