Browser extensions starting with M

Meet Chat Transcribe sends Google Meet chat transcripts to Google Apps Script and Google Docs after you enable transcription.

MeetMe Dolby Voice 1.1 relays postMessages from any web page to a native messaging host with no origin validation.

MetaSuites sends blockchain explorer page details and transaction data to BlockSec APIs.

MetricMaster sends searches typed on its new tab page to meter.metermaster-ext.com with a fixed tracking ID.

Mettl Proctoring disables other installed extensions during exams and sends proctoring logs to a configured Mettl API.

Microsoft Bing Homepage & News sends persistent Bing and local identifiers to g.ceipmsn.com over HTTP.

Microsoft Bing InPrivate sends a persistent machine ID and browser details to g.ceipmsn.com over HTTP.

Microsoft to Microslop rewrites Microsoft text on pages you visit into Microslop.

MillionPugs disables installed ad blockers during its cashback redirect flows.

Mini Mealie sends the active recipe URL and optional page HTML to your configured Mealie server.

Minyami reads streaming cookies and HLS keys on supported video sites to build local Minyami download commands.

Mobile Text Alerts for Gmail by cloudHQ sends Gmail alert details and phone numbers to cloudHQ during SMS setup.

Mokku exposes saved mock responses and header rules to any website through its page message bridge.

Monsta Wallet injects an all-site wallet provider bridge for page requests approved through its wallet middleware.

Moolah - Automatic Coupon Hunter adds a persistent Moolah client ID header to each top-level HTTP(S) page request.

Moss sends the current page URL, referrer, and stable analytics IDs to ai.moss.site during extension UI interactions.

Multi Skipper sends streaming profile details and continue-watching history from several services to external analytics endpoints.

MusicTab Default Search sends default search and suggestion queries to music-tab.com.

My Fpoly Extension disables development extensions and a fixed extension ID from pages on poly.edu.vn.

My Online Learning Downloader sends the page user object and current URL to its telemetry API when downloads start.

MyCoub loads a remote stylesheet on Coub pages and can send captured video frames to Yandex Images.

MyToDo sends new-tab search queries to goog.mylistodo.com with a fixed tracking ID.

MyWallPaper fetches the user's public IP address from ident.me over cleartext HTTP on the new tab page.

MystNodes reads the local MystNodes API key and node telemetry from localhost into browser storage.

mirigana sends extracted Japanese page text to its online parser when that parser is enabled.

Mobile View Switcher rewrites the browser User-Agent header and page-reported User-Agent on every site.

MEGA Pass lets any website detect that the extension is installed through a content-script message probe.

Magicslide.app sends the active tab URL or selected page image to MagicSlides services when you use its toolbar actions.

Magnet Links rewrites magnet links to send clicked magnet URLs to Put.io or a user-selected handler.

Markdown Capturer - BibCit captures ChatGPT and Gemini assistant responses into local storage for export.

Math Equations Anywhere injects a math UI into the active page and loads React scripts from unpkg.com.

Math Tools writes user-triggered screenshots into the active page, where page scripts can read them.

Media Resources Enhancer caches Instagram and Threads media API responses in extension storage for downloads.

Meet Compute System Recovery Utility sends recovery-target and removable-drive details to Google Analytics when telemetry is enabled.

Curate, annotate, search, and discuss websites, PDFs, and YouTube videos for deep reading.

Metaview enables Datadog session replay on Ashby and Greenhouse pages and sends replay data to browser-intake.metaview.ai.

Microsoft Bing Search & News sends Bing MUID cookie and device telemetry to g.ceipmsn.com over HTTP.

Motrix Next Extension forwards browser download URLs, referrers, cookies, and request headers to the local Motrix Next API.

Mouse Gesture lets page events trigger its all-sites content script to close the current tab.

MultiPass for HTTP basic authentication replays saved HTTP-auth credentials for matching sites across all URLs.

Muslim Board sends your location or selected city with a persistent browser ID to its prayer-time API.

Internet Security by MetaCert sends visited URLs and Gmail links to MetaCert and puts blocked URLs in a redirect.

MD-Staff Verification Print & Upload captures the active tab and inserts it into the configured MD-Staff upload page.

MS Edge TTS (Text to Speech) sends selected text to tts.webextools.com to generate spoken audio.

MahjongSoul Review Supporter fills third-party analysis forms with selected Mahjong Soul game records.

Mavely Link Creator sends authenticated profile details to Segment analytics from its popup.

Meltwater Extension lets any website open its extension page and send your active tab URL to Meltwater APIs.

MemeRadar reads DEX and X.com API responses and sends wallet addresses and screen names to ChainInsight.

MercadoLibre Herramientas con IA lets any website request fee estimates using stored MercadoLibre user IDs.

Metricool opens shared page details, selected text, or image URLs in Metricool's post planner when you choose to share.

Microsoft Copilot Sidepanel - Tabbee removes frame-blocking headers so Copilot can load inside its side panel.

Minecraft Wallpaper sends Chrome top-sites URLs to Google's favicon service on each new-tab page.

Missing Shop sends unresolved website hostnames from failed top-frame navigations to missing-shop.com.

Mitel Web Extension sends click and session analytics for phone links it adds on webpages to AWS Pinpoint.

Movie Stream Tab sends your Chrome top-sites URLs to Google's favicon service on its new-tab page.

Multi-Agent Link Converter Plugin by OGNews redirects shopping product pages to selected agent affiliate URLs.