Fun extensions

Security reviews of 175 Fun browser extensions, each rated on what its code does when it runs.

  1. YouTube Stats Viewer - Likes, Dislikes & Engagement

    Clean

    YouTube Stats Viewer sends YouTube video IDs to returnyoutubedislikeapi.com for dislike and engagement metrics.

  2. dddice

    dddice-developers

    Clean

    dddice forwards tabletop dice-roll details from supported VTT pages to dddice.com.

  3. Adventure Time Wallpaper

    jerrylaker

    Low

    Adventure Time Wallpaper sends top visited site URLs to Google's favicon service on its new-tab page.

  4. Bunny & Rabbit Wallpaper

    gianna.lana

    Low

    Bunny & Rabbit Wallpaper sends your new-tab top-site URLs to Google's favicon service.

  5. Chess.com Custom Pieces & GIF Background

    Arthur Smith

    Clean

    Chess.com Custom Pieces & GIF Background sets a fixed Chess.com referral cookie on matching pages.

  6. Classic Games for Chrome

    Classic Games

    Low

    Classic Games for Chrome loads Playtik game iframes from any webpage where a user opens a game.

  7. Cursor Traveler: mouse move counter

    Dmytro Filipenko

    Clean

    Cursor Traveler: mouse move counter measures mouse movement on every page and stores daily distance totals locally.

  8. Final Fantasy 7 Remake Wallpaper

    faithyong

    Low

    Final Fantasy 7 Remake Wallpaper sends top-site URLs from its new tab page to Google's favicon service.

  9. Recipes

    Freshy

    Medium

    Freshy Recipes can send your Chrome top-sites list to its remote new-tab page.

  10. Funny Gru

    TiemBrent

    Clean

    Funny Gru rewrites images, backgrounds, cursor styling, audio, and new-tab pages across all websites.

  11. Lamborghini wallpapers

    Gameograf.com

    Low

    Lamborghini wallpapers loads Gameograf-controlled HTML into its new-tab and popup pages.

  12. Lionel Messi Barcelona Wallpapers

    Gameograf

    Low

    Lionel Messi Barcelona Wallpapers loads remote Gameograf content into its new-tab page without sanitizing it.

  13. MHCT Helper

    MHCT

    Clean

    MHCT MouseHunt Helper sends MouseHunt hunt records and crown counts to MHCT and Google Apps Script endpoints.

  14. minecraft-cursor-%E2%98%85-custom

    walltab

    Low

    Minecraft Cursor loads Google Fonts in its popup and opens Yowgames pages during install and uninstall.

  15. My Hero Academia Chibi Wallpaper

    luke.miller

    Low

    My Hero Academia Chibi Wallpaper sends top-site URLs to Google's favicon service on each new tab.

  16. Pluto TV Picture in Picture [QVI]

    Streaming Extensions

    Low

    Picture In Picture for Pluto TV [QVI] sends Pluto profiles, bookmarks, continue-watching, and playback event data to metricmuse.xyz.

  17. Pocket Bird

    Idrees Hassan

    Clean

    Pocket Bird loads a remote jsDelivr font when its overlay UI opens on a page.

  18. Puppies & Dogs Cursor

    devinteo

    Low

    Puppies & Dogs Cursor injects a site-visible cursor style marker into every webpage.

  19. Roblox Characters Custom Cursor

    cursorroblox

    Medium

    Roblox Characters Custom Cursor loads selected cursor images from allcursor.com on pages you visit.

  20. Shared Music

    marko.kolombo.dev

    Low

    Shared Music reads your Google Meet account email and sends it through cors.deno.dev to api.sharedmusic.app.

  21. The Gay Agenda

    abhaybd012

    Low

    The Gay Agenda loads pride-flag images from Wikimedia whenever its popup is opened.

  22. TrollFaceEverywhere

    Platon Devs

    Clean

    TrollFace Everywhere replaces page images with a bundled trollface and redirects YouTube watch pages to a fixed video.

  23. Worldview

    Esri UK Map Labs

    Low

    Worldview embeds an ArcGIS access token and sends map coordinates to ArcGIS services for geocoding and suggestions.

  24. Apple TV+ SubStyler: Customize Subtitles & Captions [QVI]

    Streaming Extensions

    Low

    Apple TV SubStyler collects Apple TV viewing, subscription, and account profile data for metricmuse.xyz and metricsmint.quest.

  25. APOD by The Trav

    travis.lawrence12

    Low

    Astronomy Picture of the Day APOD sends Chrome top-sites URLs to Google's favicon service on new tabs.

  26. Best Smooth Jazz

    Rod Lucas JNR

    Low

    Best Smooth Jazz loads its radio stream over cleartext HTTP.

  27. Bungo Stray Dogs Wallpaper

    daniel.lim

    Low

    Bungo Stray Dogs Wallpaper sends your most-visited site URLs to Google's favicon service on each new-tab page.

  28. Custom Cursor Pro - Custom Cursor

    myslapsfun

    Clean

    Custom Cursor Pro sends selected cursor image requests from visited pages to cdn.custom-cursors.com.

  29. Custom Cursor for Chrome™

    Low

    Custom Cursor for Chrome changes the cursor on every site and broadcasts its extension ID to pages.

  30. Custom Tab For Chrome

    customtabsji

    Clean

    Custom Tab For Chrome sends new-tab geolocation coordinates to panel.onlynewtab.com for weather lookup.

  31. Gladiatus Helper Bot

    Helper Bot

    Low

    Gladiatus Helper Bot sends in-game private and guild message text to its Telegram webhook backend.

  32. Good Tab

    Pledge A Smile Foundation

    Clean

    Good Tab opens each new tab by navigating it to tab.pledgeasmile.com.

  33. Hijinx - Icebreaker Games for Google Meet

    GQueues LLC

    Clean

    Hijinx sends Google Meet profile details and a generated player ID to its Firebase room database.

  34. JDM Cursor - Japanese Car Cursor for Chrome

    ExtNext

    Low

    JDM Cursor inserts a visible style marker on every site that includes part of its extension ID.

  35. ListenOnRepeat: Youtube to LOR

    Listenonrepeat

    Low

    ListenOnRepeat: Youtube to LOR ships a Google YouTube Data API key in its popup playlist request.

  36. Liver

    Ziga Macele

    Low

    Liver sends popup requests to Holodex with a bundled API key.

  37. My Cursors - Custom Cursors

    mycursors.com

    Low

    My Cursors marks every HTTP and HTTPS page with a style class derived from its extension ID.

  38. My Dress-Up Darling Wallpaper

    jerrylaker

    Low

    My Dress-Up Darling Wallpaper sends top visited page URLs to Google's favicon service on the new-tab page.

  39. openwhyd-%E2%9C%9A-track

    Adrien Joly

    Clean

    Openwhyd track sends the active page details and selected track information to openwhyd.org when you post or search.

  40. Overlord Wallpaper

    faithyong

    Low

    Overlord Wallpaper sends top-site URLs from the new-tab page to Google's favicon service.

  41. Page Pranker

    TheodorST

    Clean

    Page Pranker modifies pages you visit by blurring, rotating, fading, recoloring, and hiding the cursor on page elements.

  42. Radio Player Live

    Radio-Player-Live

    Low

    Radio Player Live loads its station catalog and changelog over plaintext HTTP from calidigy.free.fr.

  43. Rick and Morty Wallpaper

    alice.ng

    Low

    Rick and Morty Wallpaper sends top-sites domains to Google's favicon service when its Most Visited widget loads.

  44. Searcher for Discogs

    Developer

    Medium

    Searcher for Discogs sends selected artist, style, and track metadata to Google Analytics.

  45. Skin|Chess.com

    Simone Lucia

    Low

    Skin|Chess.com has no confirmed data-recipient behavior in the reviewed records.

  46. Squid Game Cursor

    gordencursors

    Low

    Squid Game Cursor injects CSS cursor URLs containing its extension ID into pages after a cursor is enabled.

  47. Tab Lasso

    dannygreer

    Low

    Tab Lasso loads Google Fonts from its new tab page, sending request metadata to Google font domains.

  48. Tanjiro Kamado Kimetsu No Yaiba Gameograf

    Gameograf

    Low

    Tanjiro Kamado Kimetsu No Yaiba Gameograf renders remote popup HTML inside its new-tab page.

  49. Tokyo Ghoul Wallpaper

    kaydenhuang

    Low

    Tokyo Ghoul Wallpaper sends most-visited site domains to Google when its new-tab page shows favicons.

  50. Wall of Marvel

    martimatix

    Low

    Wall of Marvel loads its new-tab background image over plaintext HTTP from CloudFront.

  51. Windows Update

    Tyndale Hannan

    Clean

    Windows Update opens a local fake update page and makes the active browser window fullscreen.

  52. lavender | new tab

    fvrests

    Low

    lavender | new tab sends precise coordinates to OpenWeatherMap when its new-tab weather feature is used.

  53. Nike MeaVana

    MeaVana - 1

    Medium

    Nike MeaVana sends the IP Info utility's public IP lookup to ip-api.com over cleartext HTTP.

  54. HTnini

    Telesphore

    Low

    HTnini writes its extension runtime ID into the Hattrick page DOM when its in-page UI opens.

  55. Labubu Cursor

    MizuFlux

    Low

    Labubu Cursor accepts postMessage commands from any web page and fetches attacker-supplied URLs with the user's credentials.