TermBrowser — CLI for Your Web Browser per moonshewz-addons

TermBrowser brings a fast, lightweight command-line interface (CLI) directly into your web browser so you can manage tabs, reclaim memory, control media, and protect your privacy without digging through nested settings menus.

4 WAYS TO ACCESS:
• Popup Terminal: Press Ctrl+Shift+K (or Cmd+Shift+K on Mac)
• In-Page Quake Dropdown HUD: Press Alt+T on any webpage
• Address Bar (Omnibox): Type "tb <command>" directly in the URL bar
• Sidebar: Open TermBrowser in the Firefox Sidebar

BUILT-IN COMMAND SUITE:
• tabs: list, go <id>, close <id>, dedup (close duplicate tabs), sleep (discard idle background tabs to free 1–3 GB RAM)
• adblock: Toggle native DeclarativeNetRequest ad & tracker blocking
• dark: Smart high-contrast dark mode toggle for any website
• video: Precision HTML5 video speed controller (0.25x to 16x), Picture-in-Picture (PiP), and loop toggle
• reader: Distraction-free article reader view
• cleanurl: Strip UTM, fbclid, gclid, and tracking query parameters from the current URL
• qr: Generate an instant ANSI QR code of the active tab URL for mobile handover
• clear: Quickly clear cache, cookies, history, or local storage with time-range flags
• bm / dl / hist: Search and manage bookmarks, downloads, and browsing history from the keyboard

100% LOCAL PRIVACY:
All commands execute locally inside your browser using native WebExtensions APIs. Zero browsing data, telemetry, or analytics are ever collected or transmitted.