Browser extensions starting with D

475 browser extension security reviews, listed by name.

  1. DeepShare: Export AI Chats as Word

    Clean

    DeepShare sends selected AI chat or pasted Markdown content to its DOCX conversion API.

  2. Desktop companion app for Dynamics 365 Contact Center

    Microsoft Corporation

    Low

    The extension relays postMessage payloads from any HTTPS page to the com.dynamics.vca native app without validating the sender's origin.

  3. Download Twitter Spaces

    atmos · Tools

    Clean

    Download Twitter Spaces sends Space download details, IP geolocation, and a persistent user ID to a Replit webhook.

  4. Dyslexic Browser

    Foureyed Jimmy · Accessibility

    Medium

    Dyslexic Browser sends its stored client ID to db.foureyedjimmy.com over plaintext HTTP for subscription checks.

  5. SideAll: Chat Sidebar - GPT, Claude, DeepSeek

    SideAll · Tools

    Low

    SideAll modifies DeepSeek response headers so DeepSeek pages can be framed with fewer browser protections.

  6. d-party

    U-NOT

    Clean

    d-party sends dAnime watch-party profile and playback details to d-party.net over WebSocket.

  7. Distract Me Not (website blocker)

    AXeL

    Clean

    Distract Me Not records visited URLs and block decisions in local trace logs when the user enables logging.

  8. Default Search with Anthropic

    Claude Search

    Medium

    The extension removes Claude's malicious-prompt caution banner on claude.ai pages.

  9. Daily Top Coupons & Custom Web Search

    DailyTopCoupons

    Clean

    Daily Top Coupons & Custom Web Search sets Yahoo as the default search and sends search terms to Yahoo affiliate URLs.

  10. Volume Booster

    Rivolta

    Low

    Volume Booster requests Google Fonts when its popup opens, sharing connection metadata with Google.

  11. DesignHub

    Firearc Technologies Ltd.

    Medium

    DesignHub sends typed omnibox search terms to suggesting.designhubapp.com over unencrypted HTTP.

  12. Dark Mode for Chrome – Simple Reader & Eye Protection Theme

    carlosjhein

    Low

    Dark Mode for Chrome exposes a page-visible DOM marker that websites can use to detect the extension.

  13. Dark Reader for Chrome

    Dark dev.

    High

    Dark Reader for Chrome sends update data to dark-reader.com and applies server-provided programs in its service worker.

  14. DemandScience Chrome Extension

    sigstr-chrome-store

    Clean

    DemandScience Chrome Extension sends Gmail sender and recipient email addresses to sigstr.net for campaign banners.

  15. Demon Slayer Shinobu Kocho Wallpaper

    flora.nyra · Fun

    Medium

    Demon Slayer Shinobu Kocho Wallpaper sends Chrome top-sites URLs to Google's favicon service on the new-tab page.

  16. DesModder for Desmos

    Jared Hughes

    Clean

    DesModder for Desmos sends Desmos graph activity to WakaTime when its optional integration is enabled.

  17. DesignHub

    FIRE ARC TECHNOLOGIES LTD

    Medium

    DesignHub sends omnibox suggestion queries to its suggestions server over cleartext HTTP.

  18. Docutracks Signer

    dataverse.gr

    Low

    Docutracks Signer exposes a native signing bridge on all pages, letting any page script trigger a signing operation via a CustomEvent.

  19. Dog Cuties

    Apex Media

    Medium

    Dog Cuties sends new-tab search queries to dogcuties.com before showing results.

  20. Dolby Voice

    Dolby Laboratories

    Low

    Dolby Voice 1.1 relays web page postMessages to a native messaging host with no origin or payload sanitization.

  21. Drift Email

    Clean

    Drift Email rewrites tracked Gmail links and sends recipient, subject, and Gmail message details to Drift.

  22. Google Docs Dark Mode

    Simple Dark Mode · Accessibility

    Medium

    Dark Mode for Google Docs runs remote-controlled Google search tasks and reports visited URLs to its server.

  23. easyfundraising Donation Reminder

    easyfundraising

    Clean

    easyfundraising Donation Reminder sends shopping, search, basket, and checkout activity to easyfundraising analytics.

  24. DanfeOnline - Gerador de DANFE

    DanfeOnline

    Clean

    DanfeOnline - Gerador de DANFE retrieves Fazenda invoice pages and XML through www.danfeonline.com.br.

  25. DA PA Checker

    Harpreet Kumar

    Clean

    DA PA Checker sends the active tab's domain with a persistent device token to its domain-check API.

  26. DNS Lookup

    whatsmydns

    Clean

    DNS Lookup sends the active tab hostname to whatsmydns.net for automatic DNS lookups.

  27. Daily Weather Forecast

    boticariocrm · News & Weather

    Low

    Daily Weather Forecast sends visited site domains to apicdn.co and uses its responses to redirect matching link clicks.

  28. DesktopHut Live Wallpapers Tab Pro

    shelloux

    Low

    DesktopHut Live Wallpapers Tab Pro sends bookmark domains to third-party favicon services on the new-tab page.

  29. DevTools for D365F&O

    Devanalytic365

    Clean

    DevTools for D365F&O lets Dynamics pages request a visible-tab screenshot and receive the cropped image.

  30. Dictionariez: Your Dictionary, Your Language

    River · Education

    Low

    Dictionariez lets visited pages send supplied text to pnl.dev through its translation bridge.

  31. Directors Desk SecureView

    Directors Desk - Secure View

    Low

    Directors Desk SecureView bridges document links on directorsdesk.com to a local native viewer, forwarding a hardcoded key seed bundled in the extension.

  32. Docs Offline

    Suijin

    Medium

    Docs Offline sends pasted text, page details, quiz content, and page images from all sites to ClipKey servers.

  33. Doodle Jump

    doodlejump

    Low

    Doodle Jump allows notifications from digitalgamedoo.com and opens that site when installed.

  34. Double Subtitles for Prime by MovieLingo

    movielingo.app · Education

    Clean

    Double Subtitles for Prime sends Prime Video and Amazon subtitle text to Google Translate for second-subtitle display.

  35. Dragon Ball Super: Broly Wallpaper

    ongmason

    Low

    Dragon Ball Super: Broly Wallpaper sends your most-visited site URLs to Google's favicon service on each new-tab page.

  36. Download with Free Download Manager (FDM)

    Joe Ertaba

    Clean

    Download with Free Download Manager sends download URLs and referrers to its local native client.

  37. Dark Mode for YouTube™

    Free Software Utilities

    Low

    Dark Mode for YouTube™ exposes its extension ID and resource base URL to YouTube page scripts.

  38. DataDID

    memolabsio

    Clean

    DataDID reports aggregate active-tab domain and category counts while mining mode is enabled.

  39. Delete Facebook Messages

    Lynx · Social & Communication

    Low

    Delete Facebook Messages removes Facebook Content-Security-Policy headers on page and XHR responses.

  40. Demandbase for Sales

    Demandbase Inc

    Low

    Demandbase for Sales lets any HTTPS page ask the extension to open an attacker-chosen URL in a new tab.

  41. Depth Translator for DeepL

    Faisal Ahmed

    Clean

    Depth Translator for DeepL sends selected page text to DeepL translator URLs when you ask it to translate.

  42. Devyce Softphone Extension

    Devyce

    Clean

    Devyce Softphone Extension sends clicked phone numbers and CRM page context to softphone.devyce.io.

  43. Discord Token Login

    discordkit

    Clean

    Discord Token Login passes a Discord token through the page URL and writes it into Discord localStorage.

  44. Discord Translator Pro - Immersive Bilingual Chat Translation

    Ivan · Social & Communication

    Clean

    Discord Translator Pro sends Discord message and draft text to the selected translation provider.

  45. DocHero AI: Your AI Academic Companion

    Metablox

    Clean

    DocHero AI sends prompts, generated responses, and the current tab URL to Mixpanel after prompt use.

  46. Download History

    Clean

    Download History exports your Chrome browsing history to a local CSV file when you click its download button.

  47. Download Virus Scanner

    Free Useful Apps

    Clean

    Download Virus Scanner sends each non-whitelisted downloaded URL and the user's VirusTotal API key to VirusTotal.

  48. Drag Maze

    Game Anything · Games

    Low

    Drag Maze sends popup page-view telemetry with a persistent client ID and extension page URL to Google Analytics.

  49. Duolingo Max

    apersongithub · Education

    Low

    Duolingo Max modifies Duolingo pages to unlock paid subscription features and bypass feature gates.

  50. dingsConnector

    Deliberate GmbH

    Clean

    dingsConnector reads Genesys Cloud bearer tokens from localStorage and cookies and forwards them to a local native messaging host.

  51. dynamicWatch Save

    marcusneedham · Entertainment

    Clean

    dynamicWatch Route Save to Garmin sends the current route URL or GPX file to dynamic.watch when you open its popup.

  52. Download Facebook Videos

    pbion.com

    Low

    Download Facebook Videos rewrites Facebook and fbcdn request headers for requests started outside Facebook.

  53. DjVu.js Viewer

    RussCoder

    Low

    DjVu.js Viewer lets any website trigger extension-privileged DjVu loading and render cross-origin documents into the page.

  54. Dualsub - YouTube Subtitle Translator

    Dualsub Studio

    Clean

    Dualsub sends selected subtitle dialogue chunks and an optional API key to api.dualsub.xyz for translation.

  55. Dadan - Screen Recording & Annotation Tool

    dadan.io · Communication

    Low

    Dadan stores recording session IDs and overlay state in page-readable sessionStorage while overlays are active.

  56. Daily Planner: Tasks, Notes, Goals

    Ank

    Medium

    Daily Planner sends your profile email, location, IP lookup data, screen size, and planner state to an AWS API.

  57. Dark Mode

    Cleo Woolverton · Accessibility

    Low

    Dark Mode -- Night Theme for All Sites adds an extension-derived DOM ID to every top-level page it runs on.

  58. DatHangQuangChau.Com - Công cụ đặt hàng

    dpcorp.vn

    Low

    The extension sends a persistent browser client ID to Google Analytics when its content script runs.

  59. DataSpark Tools

    Threecolts LLC

    Low

    DataSpark Tools places its DataSpark API key in a Walmart page iframe URL.

  60. Datagma

    raphael

    High

    Datagma uploads Outlook, Kaspr, and Lusha authentication tokens and cookies to Datagma servers.