Top 15 Firefox PDF Viewer (PDF.js) Alternative and Similar Softwares | Dec 2024

PDF Viewer (aka pdf.js) is a new revolutionary extension using web standard technologies that allows you to display within Mozilla Firefox almost all PDF files found on the web without a plugin.

Also available for Google Chrome and Opera

1. Evernote Clearly

Evernote Clearly Clearly makes blog posts, articles and webpages clean and easy to read. Save them to Evernote to read them anywhere.......

2. Easy Youtube Video Downloader Express

Easy Youtube Video Downloader Express Easy Youtube Video Downloader Express, successor of Easy YouTube Video Downloader , is a fast and easy way to download Youtube videos.Major Features :- Only addon to offer 1080p Full-HD downloads after recent Youtube changes breaking other downloaders.- Instant single-click, direct 192kbps HQ MP3 downloads.- Simple, elegant and......

3. Cryptocat

Cryptocat Cryptocat lets you instantly set up secure conversations. It's an open source encrypted, private alternative to other services such as Facebook chat.Messages are encrypted inside your own browser using AES-256 and 4096-bit asymmetric keys. Encrypted data is securely wiped after one hour of inactivity.......

4. Disconnect

Disconnect Disconnect was founded in 2011 by former Google engineers and a consumer- and privacy-rights attorney. We develop award-winning, user-friendly privacy and security software in San Francisco, California. Disconnect exists to help solve an important social issue and our founding principles are reflected in the way we run the company. We’re......

5. Privacyfix

Privacyfix Privacyfix is where you can manage your privacy controls for Facebook, Google, the websites you visit and the companies that track you across the Web. Instantly see privacy risks and navigate instantly to where you can fix them. As you visit sites, get alerted to new privacy risks before you......

6. ClipConverter.cc

ClipConverter.cc ClipConverter is a free online media conversion application, which allows you to convert any audio or video URL (YouTube etc) to common formats (MP3,MP4,AAC,3GP..). It can convert an uploaded media file too. Currently it supports the following services: Direct Download, YouTube (HQ and HD), Google Video, Sevenload, MySpace, Dailymotion (HQ),......

7. Turn Off the Lights

Turn Off the Lights The entire page will be fading to dark, so you can watch the video as if you were in the cinema.With a single click on the lamp button, the page will fade to dark. And automatically focus on the video. By clicking on it again, the page will return to......

8. Ciuvo

Ciuvo Ciuvo is a browser add-on which finds the best deal for you! It enhances your web experience by presenting contextually relevant information in real-time. It provides not just with the best price but also with relevant videos, pictures, customer reviews and availability near your location!......

9. Imagus

Imagus The extension is intended to complement image features that (I think) is missing from Opera by default or give features that are just simply useful. Hover zoomEnlarges thumbnails and linked images (or even linked thumbnails) into a popup with just a mouse hover.ViewerReplaces the browser's default image resizer to a......

10. Magic Actions for YouTube

Magic Actions for YouTube [Be careful during the installation: Forum ]Magic actions for YouTube is a wonderful enhancement to any video viewing experience. Everything you love, now in one App! AutoHD, Ad Block, Cinema mode with Dynamic backlight, Mouse Wheel for Volume Control, Snapshot from playing video, Cool Day/Night toggle switch to......

11. Kifi

Kifi Kifi makes organizing, discovering, and sharing knowledge a snap!Kifi lets you create public libraries of knowledge in any domain and attach it to your favorite search engine. For example:Tech: https://www.kifi.com/francis-db/scala Venture Capital: https://www.kifi.com/devon-morris/venture-capital Food: https://www.kifi.com/tika/food-babe Self improvement: https://www.kifi.com/markyoshitake/true-happiness-and-designing-a-good-life Design: https://www.kifi.com/geoffteehan/design......

12. Diigo Web Collector

Diigo Web Collector Bookmark, Archive, Screenshot & Markup - All-In-One Web Collector, must-have research toolDiigo is the #1 extension for annotating, archiving and bookmarking webpages. With this easy-to-use tool, you can 1. Bookmark links to archive webpages or to read later2. Attach highlights & stickies to a webpage as a reminder3. Share pages......

13. ScareMail

ScareMail ScareMail is a web browser extension that makes email “scary” in order to disrupt NSA surveillance. Extending Google’s Gmail, the work adds to every new email’s signature an algorithmically generated narrative containing a collection of probable NSA search terms. This “story” acts as a trap for NSA programs like PRISM......

14. Freecorder

Freecorder Freecorder makes it easy to save video and audio from the web, and convert to many popular formats. Key Features * Download Video from 1000s of Web sites * Record MP3 Audio from ANY Site * Convert to MP3, MPEG4 & more * Works in your Browser * Includes FLV......

15. Laterbox

Laterbox Make your Priority to-do list. Put your random thoughts in Laterbox. At the end of the day check how many important works you have done. Focus on what matters Now and plan everything else for Later.Laterbox is not just a tool it's a strategy that works. Laterbox comes with a......