Auto theme changer
Automatically changes your theme at startup to a randomly picked theme that you have downloaded to your collection. The Firefox default themes, dark theme and light theme, will be skipped. Only themes that you have downloaded will be enabled.
108 users
Snapify - One Click Screen Capture Tool
Capture full page screenshots, visible area, Selective area and more. Save, copy, and share with delay timer support.
108 users
Online MS Paint - Image Editor & Paint Tool
Online MS Paint is a classic windows application which is used as an online image/photo editor, drawing & paint tool.
108 users
Volume Master
Boost any tab's volume up to 500%. Simple, elegant audio control right in your browser.
108 users
YouTube Quick Trim
Create and manage YouTube clips on YouTubeTrimmer. Create start and end times for YouTube clips that can then easily be shared.
108 users
DanTagCopy
In danbooru page collect tags for diffusion prompt. danbooruのページで画像に付けられたタグをクリップボードに集めるアドオンです。 diffusionのプロンプトに使うタグを一括で取得することで、呪文探しを助けます。
108 users
Trakt V3 Tweaks
Former Force Trakt V2 Old Interface - now Trakt V3 Tweaks trying to improving the terrible Trakt V3 interface. NOT affiliated with Trakt.tv
108 users
Bookmark for YouTube™
Saves the timestamp when viewing a YouTube video and resumes at that time when loading that video again.
108 users
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
107 users
SilveOS
SilveOS.com - free to use internet operating system or webtop. It provides a cross-platform environment similar to that of Windows inside web browser.
107 users
Daemon Image Snatcher
Professional image extractor for Firefox. Detects and downloads all images from any webpage: img tags, lazy-loading, CSS backgrounds, pseudo-elements.
107 users
VSCO and Instagram Downloader
Download images from VSCO and Instagram with one click. This extension adds a download button over VSCO and Instagram images.
107 users
Start Page - Time & Date
Display bing.com's daily wallpaper on new tabs as well as date and time.
107 users
Image editor PaintMagick for photos
PaintMagick to create and edit photos and images online using a web browser
107 users
Twitch Pause
Twitch finally added native pause by click support in some regions. Use this extension only if your player doesn't have such feature. Thanks everyone for using! / Twitch pause extension for Mozilla. Allows video pause by mouse click.
106 users
fb profile picture viewer
Extension to view locked facebook profile picture in high quality using DownEv
106 users
Video Downloader - Vidownloader
Detect and download any public video or audio at best quality. Supports HLS, DASH, direct MP4/WebM, and tab recording.
106 users
Skipper
Skipper is an open-source and creator friendly extension that automatically skips ads on YouTube when a 'skip ad' button is present.
106 users
Save Image As Type - WebP to JPG, PNG, PDF
Convert WebP to JPG, or save any image as PNG, AVIF or PDF, straight from the right-click menu. Pick the folder and filename. Everything runs on your device - no image ever leaves it, and this build contains no analytics code at all.
106 users
StreamFixer To OBS
Grabs video elements and fixes them in an overlay, enabling window capturing in streaming software.
106 users
YouTube MP3 converter
An simple one click extension to convert YouTube videos to mp3 format at high quality
105 users
Imgur Unblocker
This extension is designed to aid UK users affected by Imgur's block, uses DuckDuckGo to get around it.
105 users
DailyFlip - Flip DailyMotion, YouTube, & TikTok
This dyslexia-friendly tool allows users to easily flip the current video as they see fit. This tool currently works in YouTube, DailyMotion and TikTok.
105 users
