Browser extensions starting with M

Minimal Theme for X / Twitter sends clicked Twitter/X draft text and reply URLs to Typefully.

Multithreaded Download Manager reads web response details to identify downloadable files.

MySessions sends saved tab domains to DuckDuckGo when it renders favicons.

Midnight Lizard proxies blocked stylesheet URLs through its background page and exposes the returned CSS in the page DOM.

Provides guided meditation sessions with ambient sounds and calming background images in the browser.

METJET Free Bulk Messaging lets WhatsApp Web page scripts read its chrome.storage.local data.

Converts selected MOV video files into MP4 format for download.

Magnet extension sends Yahoo Store Creator page HTML to ec-magnet.com during error logging.

Mailbutler for Gmail stores its API bearer token in Gmail page localStorage.

Shows product research insights for bol.com products through MarktMentor.

This extension opens a popup memory game where you copy an increasingly difficult tile movement pattern.

Message Sender - Web Sender sends links from outgoing WhatsApp messages to link-preview servers.

MetaForge by TAS sends selected Adobe Stock images to AI providers for user-triggered metadata generation.

This development wallet lets users manage crypto assets and connect to dapps across multiple chains.

Prompts you to pause before visiting sites you choose and reminds you again after 10 minutes.

Play a lightweight HTML5 Mine Rusher game from a Chrome toolbar popup.

Minecraft Nature sends each saved new-tab shortcut URL to Google's favicon service.

Back up, share, and import MineWorlds maps for use with friends.

Mira for Chrome captures cookies, auth headers, and localStorage from pages opened with its skill-cookie URL marker.

Mirrors the current website view when you click the browser toolbar button.

This extension manages HTTP and SOCKS5 proxies with quick switching, checks, rotation, import, and export tools.

Automatically corrects typed words on Monkeytype after you press the space key.

Mountains Tab sends new-tab search queries to mountainstab.com.

Finds movie download links by searching for a movie name.

Select a specified number of checkboxes on webpages with a simple control.

This extension provides a virtual keyboard for typing in multiple languages.

Music Downloader Premium sends each browsed page URL with a persistent user ID to www.runapps.org.

MyWorlClock sends new-tab search terms to clock.myworl-clock.com.

mdpi_home stores your MDPI login token in a non-secure cookie and renders notifications into active pages.

Adds mobile web developer tools to Firefox for Android pages.

Sets MetaGer as the browser’s default search engine for web searches.

Connects your browser with MultiViewer for account sign-in and opening videos.

M Plugin redirects Meduza pages through a bit.ly mirror URL when its setting is enabled.

Plays M3U8 and HLS video streams directly in the browser.

Plays MIDI files directly in the browser, including MIDI 2.0 formats.

Mail Seen sends outgoing Gmail message details and body text to its tracking API when you click Send.

Mailtastic sends Salesforce OAuth token requests with a client secret embedded in its extension bundle.

Automatically removes the Mailtrack signature and popup when composing a new email.

This extension lets you play a mouse-controlled 3D makeup runner game in the browser.

This extension opens the official Manchester United fixtures and results webpage as a shortcut.

ManicTime Url Tracker sends the active tab's URL and title to the local ManicTime client.

Markoob reads recent browsing history and bookmarks to power its new-tab recommendations.

Marreta sends the current page or selected link URL to marreta.pcdomanual.com when you invoke its button or menu.

Mass Block Twitter sends observed X profiles and recent tweet text to its spam-classification server.

This extension adds TikTok video download and profile batch-download options in Chrome.

Master Video Downloader records media request URLs and page initiators across websites to list downloadable videos.

This extension expands the YouTube Live chat area to the bottom of the browser.

MeaVana sends stored auth tokens to PostHog when logout analytics run after token failures.

This extension lets you move, resize, pin, maximize, or pop out media on webpages.

Meteor DevTools Evolved lets any webpage ask the extension to open an arbitrary URL in a new browser tab.

This extension displays real battery statistics from the Chrome toolbar.

Applies a dark theme and adjustable display settings across websites for more comfortable browsing.

Minimalist Tab routes browser and new-tab search queries through ad-block-pro.co and track.clickcrystal.com.

Mockiato lets web pages query stored header profiles and mocks through its messaging bridge.

Mojo runs JavaScript function strings fetched from its own server inside every website you visit.

Play a browser-based money clicker game with upgrades and casino mini-games.

Adds a “make it rain” visual effect with money or other images on websites you visit.

Moni sends the user's bearer access token in its trading WebSocket URL.

Moodle Buddy sends Moodle page HTML to api.moodlebuddy.com when its popup opens.

Automatically redirects supported websites to their Catalan versions when available.