KTool.io: Send web articles, newsletters and RSS feeds to Kindle. Build a reading habit with KTool today!
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- iPhone
- iPad
- Google Chrome
- Safari
- Firefox




Browse 1,791 Mozilla Firefox Plugins, Add-ons and extension on AlternativeTo.
KTool.io: Send web articles, newsletters and RSS feeds to Kindle. Build a reading habit with KTool today!




TLDR This is a web app that can take a painfully long piece of text and sum it up into five key bullet points. Spend less time reading counterproductive stuff and more on doing valuable work.
Show the likes and dislikes bar over every video thumbnail on YouTube so that you can know its rating before watching it.




SuperGenPass is a different kind of password manager. Instead of storing your passwords on your hard disk or online - where they are vulnerable to theft and data loss - SuperGenPass uses a hash algorithm to transform a master password into unique, complex passwords for the Web...



Powered by KeePass Password Safe, Kee adds free, secure, and easy password-management features to your browser which save time and keep your private data more secure from keyloggers.




Free online image converter - Edit and convert image files online from your browser. You can select your image editing tool below.


FireTray is system tray extension for Linux and Windows that targets Mozilla Firefox, Thunderbird and SeaMonkey.



NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader. NewsFox allows you to group your feeds as you wish, read feed content offline, update feeds when you want, 1-click subscribe with the Firefox URL bar icon, and read other feeds while updating.

"Private Network Master" is a browser extension to route all the browser traffic through an external server. Basically, the extension looks for a configurable proxy server of type HTTP, HTTPS, SOCKS4, or SOCKS5 from two free proxy providers and set the returned proxy...


Firefox add-on that lets you change headers and request parameters before they're sent to the server. Unlike proxy request modifiers, it's integrated into the browser, so it has no problem with HTTPS connections, client authentication certificates, or other features that...




A website mainly to download MP4 videos from Instagram online using Instagram Video Downloader. Save IGTV, download IG profiles and videos in a heartbeat. Premium quality, no registration – try now.







Gmail™ Notifier is an open-source project that notifies you about incoming emails from all your Google Mail accounts and labels.




NelliTab is not a self configured "Speed Dial", this extension just shows in the new tab page your bookmarks, top sites, history and downloads by showing cached icons offered by sites you visit, nice, customizable, fast and with no privacy concerns.



Do you need to save time in your daily reading? Resoomer can help you improve your productivity by summarizing your texts for you in 1-click.

Extension that converts Web Novels (and other web pages) into an EPUB for offline reading. Works with many sites, including:


WhoDBis a lightweight (~20MB), powerful, and user-friendly database management tool designed to streamline your database administration tasks.




Tweak your FindBar the way you like it!
Main features:


Reasy is a Firefox and Google Chrome extension that enables to read using Rapid Sequential Visual Presentation (RSVP).
Saves selected text to a file in a directory (defaulting to the user's home directory).




tbx is a browser extension that lets you start shared browsing sessions. It’s made for remote times, when you need everyone on the same page. Literally.



