Turn Off the Lights for Firefox
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.
47,659 users
Zoom Page WE
Zoom web pages (either per-site or per-tab) using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically. Fit-to-window scaling can be applied to small images.
21,213 users
Zoom Extension
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 with a button.
220,241 users
Hover Zoom+ (Official)
Zoom images/videos on all your favorite websites (Facebook, Amazon, etc). Simply hover your mouse over the image to enlarge it.
12,702 users
Zoom Image
As though the mouse wheel rotate by the right click on the images, you can do the images extenting / reducing / rotating and so on. It can be expanded regardless of design. Also you can drag zoomed images.
12,292 users
Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
6,200 users
Full Screen for Firefox
Go full screen with one click on the full screen button. That includes also the full screen movies such as the YouTube, Vimeo, Dailymotion, Youku video player, etc.
5,551 users
Fixed Zoom
Extension that sets a custom default zoom for all pages in Firefox. You can set a general zoom for all pages or custom rules depending on the site.
5,335 users
AI Subtitles & Immersive Translate - Trancy
Trancy provides bilingual subtitle for platforms like YouTube, Disney+... as well as AI translator for websites.
3,577 users
Imagus mod
With a simple mouse-over you can enlarge and display images/videos from links. Now with optional permissions, more features.
3,426 users
Multi-touch Zoom
Not needed in latest FF Adds missing feature of Firefox: Smooth zooming with the pinch gesture on a trackpad Non-multi-touch users can still smooth zoom by scrolling and holding down the SHIFT key Thanks to Marek Polakovic for the gesture icon
2,038 users
Video Transformer
Zoom, stretch, reposition, rotate, and flip video and images using hotkeys.
1,862 users
Video-Screenshot
Nehmen Sie einen Screenshot des Videos auf. Nehmen Sie einen Screenshot von Videos auf, die in einem <video>-Element auf Webseiten wie YouTube, Twitter oder Twitch abgespielt werden.
1,338 users
Rotate that Video Player
Improve your video experience by effortlessly rotating your video clips by 90, 180, or 270 degrees.
1,206 users
Smart Reader - Bionic Reader
Modify a web page to make it more readable by bolding the beginning of a word (like bionic reading).
1,096 users
Helperbird: Accessibility & Productivity App
Your go-to for advanced reading, writing, and accessibility. Our features include voice typing, dyslexia support, an immersive reader, and a reading mode. Tailored to fit diverse abilities and learning styles, making the web accessible for all.
1,081 users
ChatAI for Google & AI Image Generator
Chat AI for Google, Bing includes AI Image Generator. Chat with AI when you search🔍 and Generate AI images.🖼️
676 users
Video Roll
Video Roll 是一个帮助你旋转、缩放、移动、调整比例、镜像翻转、截图、调节音调、音量、倍速、专注和滤镜任意网页中HTML5视频的浏览器插件。在大部分网站上都表现出色(Youtube™/Bilibili/Vimeo/TikTok/Twitter 等)，支持iframe探测，支持自定义快捷键。我们提供了超棒的记忆功能，帮助你一下次进入网站直接生效。
649 users
Date Today for Firefox
The best clock displays the current date and time at a glance. It offers a digital clock in the browser toolbar and an analog clock in the web browser's menu bar, allowing you to know the current date and time with just one blink.
637 users
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
610 users
