Add extensions, get work done

Recommended, support FireFox 45+. The Zoom Firefox Extension allows participants to schedule Zoom cloud meetings directly from Google Calendar. you can start an instant meeting or schedule a future meeting via a button.

Converts text to speech

Easily capture area, or scroll page to get a long screenshot of the full page, with Beautifier and editing tools.

Remember audio/video playback position for later resuming without cookies, storage or logging in by automatically timestamping the address. Compatible with Youtube, SoundCloud, Invidious and others.

Automatically Pause or Stop YouTube™ Videos from Playing.

Checks every 404 pages. If an archive exists in archive.org, a banner is displayed to open this archive.

Download YouTube Videos at (720p, 1080p, UHD, 60FPS, HDR, 4K, 8K) qualities in 1 click and download audio files at the best quality.

Make the YouTube live chat list moveable and customizable,so you can view chat messages in fullscreen mode

Right-click on any image and select "View IPTC Photo Metadata". IPTC's GetPMD tool shows all metadata embedded in the image.

Add function to download images on Chevereto sites

Acfun helper

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The ultimate AI assistant! Access to major AIs anywhere and boost your productivity! - ChatGPT - Claude - Gemini - Copilot - Llama - Perplexity - And much more! 💖 No user information is transmitted to/collected by the developer(s).

Download from YouTube using the service provided by ClipConverter, via button (Desktop) or menu (Firefox for Android).

Implements a client to send the current active tab to a local server managing the overlay. It also sends the playback progress on certain sites (currently only YouTube) to the local server.

Extend the functionality of the YouTube Video and Audio Downloader to support downloading entire playlists. Allows users to download entire YouTube playlists in one go, saving time and effort.

Extremely lightweight unofficial addon for pinning things to Pinterest. It's not injecting any javascript to the pages you browse and activates only when you press extension button on the panel.

Mixes stereo audio together to create mono output in both channels.

Enhances the browser's default image viewer

Redirects alternate image servers (is.4chan.org, is2.4chan.org, is3.4chan.org) requests to i.4cdn.org on 4chan.org.

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