Browser extensions starting with T

Turbo Download Manager accepts download commands from any other installed Firefox extension without validating the sender's identity.

New tabs opened from links become active immediately instead of staying in the background.

Automatically closes tabs that have not been used recently to reduce browser clutter.

Manage Chrome tabs with fast switching and saved window sessions.

Reads selected web page text aloud using your browser’s built-in text-to-speech voices.

Converts typed or selected text into spoken audio using browser speech synthesis or Kokoro AI.

Text to Speech TTS AI | Readvox sends TTS failure telemetry with page text and URL details to Google Analytics.

Tracks time on tasks from the browser through Time Doctor integrations with work platforms.

Tipli scrapes selected page text and sends it with the visited URL to www.tipli.cz.

Alternate Player for Twitch.tv sends Twitch stream tokens, GPU fingerprint, and session logs to a third-party server over plain HTTP.

TinEye loads a Google Fonts stylesheet into the active tab when displaying its notification UI, sending the tab URL to Google as a Referer.

TG DownloadHelper transmits the active tab URL, user email, and a persistent UUID to Alibaba Cloud on install, update, and each download action.

TICloudAgent Bridge connects ti.com pages to a locally installed TI CloudAgent app to flash and debug Texas Instruments hardware.

Choose where new tabs open and which tab becomes active after closing one.

This extension visualizes and analyzes webpage tags using Tag Inspector’s tag library.

Shows Terms of Service ratings for websites in the browser address bar.

Text to Speech Google Docs sends page hostname and a snippet of the text you read aloud to Amplitude on every TTS session.

Detects streaming playlist, subtitle, and media URLs used by several common streaming formats.

Shows today’s top Washington Post stories when you open a new tab.

Expands Amazon keyword suggestions and shows keyword research metrics for KDP research.

Toby Mini sends open tab URLs and saved bookmark data to its servers when AI features are used.

Translate and Speak Subtitles for YouTube sends device and usage telemetry to a third-party Aliyun log endpoint on install and on UI clicks.

Treatstream reads your delivery address from food-ordering sites like GrubHub and sends it with a session token to treatstream.com.

Shows Trello card numbers on boards and card detail views.

Translate Turkish and English words from a popup, selection shortcut, or right-click menu.

TNB Teknoloji Elektronik İmza bridges KEP signing pages to a local native application for digital signature operations.

TRAVIC-Sign runs content scripts on all URLs and allows its local native signing host to direct credentialed HTTP requests to arbitrary URLs.

Suspends browser tabs automatically or on demand to reduce memory use.

Tabox ships a hardcoded Google OAuth client secret and Drive API key inside its extension package.

Exports Microsoft Teams web chats to local files in multiple formats.

The World Tab replaces the new tab page and sends search queries to the publisher's own search domain.

Theme & Color Changer for YouTube opens promotional tabs on install and every update without user interaction.

Runs selected Oracle Forms, Oracle EBS, and Oracle Discoverer Java applets in Chromium-based browsers.

This extension sets a timer for up to 4 hours with pause, restart, desktop notification, and looping sound.

TorrServer Adder sends clicked magnet or torrent links and page metadata to your configured TorrServer.

Track24.ru fetches and executes remote JavaScript from api.track24.ru on AliExpress order pages without any integrity check.

Track work time from supported project management and productivity apps and sync it to a TrackingTime account.

Tree Style Tab sends user interaction telemetry to Google Analytics, including IP-derived location and a persistent tracking UUID.

TrustPlugin relays cryptographic signing requests from any web page to a native PKI host without validating the message origin.

Trusted Browse overrides the default search engine and redirects Google and Bing searches to a Yahoo-affiliate proxy.

Control Spotify desktop playback from a browser extension without switching windows.

Automatically claims Twitch Channel Points for the channel you are watching.

Twitch Enhanced Viewer appends Twitch auth tokens and device IDs to media proxy URLs by default.

Turbo Converter & Custom Web Search replaces the browser's default search engine with Yahoo Search using embedded affiliate tracking parameters.

Task Manager Tab & Custom Web Search sends geolocation data to its servers and redirects searches through a Yahoo affiliate URL.

TunnelBear VPN routes browser traffic through a proxy and accepts control messages from any Firefox extension without sender validation.

Trending News & Search redirects user searches to Yahoo using hardcoded affiliate tracking codes with no disclosure to users.

TABLERONE tab manager lets matching external pages request active-tab and saved-session metadata.

TOTP Authenticator reads Firebase account data and decrypts it with a key derived only from the user's email address.

TTNote sends TikTok and Denote interaction telemetry with page URLs and user identifiers to Aliyun Log Service.

Tab Suspender exposes open-tab titles, URLs, and favicon URLs to pages when its tab manager is opened.