SingleFile is an open-source browser extension that allows users to save entire web pages in one HTML file for offline use. It captures all resources like images, CSS, and JavaScript into a single self-contained document.
An open-source browser extension capturing all web page resources for offline use in one HTML file.
What is SingleFile?
SingleFile is an open-source browser extension available for Firefox, Chrome, Edge, and Opera. It allows users to save complete web pages in a single HTML file for offline use or archiving.
When saving a page with SingleFile, it strips away all external resources like images, stylesheets, JavaScript files, etc. and embeds them directly into the HTML file. This means a single HTML document contains everything needed to view that page offline, without needing any internet access.
Some key features of SingleFile include:
Saves complete web pages for offline use or archiving
Captures all page resources like images, CSS, JS, etc.
Minifies HTML, CSS, and JS to reduce file size
Optionally removes tracking scripts and ads before saving
Works on Firefox, Chrome, Edge, Opera browsers
Open-source and respects user privacy
SingleFile is very useful for researchers, students, or anyone wanting to save information-rich pages for later reference without an internet connection. The extension is open-source software, available free of charge, and does not track user activity.
SingleFile Features
Features
Saves entire web pages into a single HTML file
Captures all resources like images, CSS, and JavaScript
Works on most modern browsers like Chrome, Firefox, Edge
Lets you save pages for offline viewing
Open source and free
Pricing
Open Source
Free
Pros
Easy way to save web pages for offline use
Reduces bandwidth usage
Pages load faster when viewed offline
No internet required to view saved pages
Lightweight and simple
Cons
May not work on some complex pages
Saved pages may look different than online version
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