Nimbus Screen Capture: Screenshot, Edit, Annotate
★ Used by Several Million users on different platforms ★ 1) Screen capture web pages 2) Selected regions 3) Whole browser window 4) Slack upload Edit screenshots. Save images as local files or Google Drive. Tools for Annotation. Upload and share
29,483 users
YouTube mp3
The YouTube-mp3 Add-on generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
27,269 users
YouTube Downloader (UDL Helper)
Download YouTube / Instagram / Odnoklassniki videos and extract audio from video with just a few mouse clicks. Supported media formats are MP3, MP4, WEBM. Capture frames from online videos with a screenshot button.
25,986 users
Lightshot (screenshot tool)
Easy and convenient screenshot tool. Allows you to make screenshots of any selected area (video and flash too), edit and upload it to server.
24,977 users
Video Downloader Pro
Video Downloader helps to download any video and music from most websites! Fast, easy, free!
23,890 users
Enable Picture-in-Picture
Automatically enables Picture-in-Picture (PiP) for all web videos.
23,361 users
Downloader for Instagram™
Download the original image, video, reels, story and highlight for Instagram™ with one click, free and unlimited.
22,928 users
Video DownloadHelper
Download videos and audio from any website. Detects HLS, DASH, MP4, WebM, and more. Supports multiple quality variants, smart filenames, and works on both desktop and Android.
22,822 users
Flash Player 2022
Play Flash anytime, even in 2022 and beyond, using an emulator. Want to fix "Adobe Flash Player is blocked" messages? This extension will remove those messages and allow you to play Flash in any website with a single click.
22,239 users
Majestic Mountain Views
Explore grand mountain ranges & beautiful snow point peaks on every new tab.
22,023 users
UnTrap for YouTube
Summarize YouTube videos with AI and Hide Distractions: shorts, ads, comments, related, suggestions, and more.
21,887 users
Download with JDownloader
when activated, interrupts the built-in download manager to direct links to JDownloader
20,789 users
Don't "Accept" image/webp
This extension removes image/webp and/or image/avif from the list of formats Firefox tells sites that it accepts. That discourages many servers from replacing JPEG and PNG images with WebP/AVIF. (But some may send them anyway; they aren't blocked.)
20,515 users
YouTube Converter Button
Free YouTube Converter Button allows you to save YouTube video and audio files just in 1 click
20,285 users
Open in VLC media player
Adds a context menu item to send audio/video streams directly to VLC media player
20,242 users
Video Download
Download video effortless directly from your favorite sites: YouTube, Twitter, Pinterest, Soundcloud & Twitch!
18,166 users
