SingleFile for Chrome, Firefox, and Edge is a CLI tool capable of helping you to save a complete web page into a single HTML file. SingleFile will save a complete page (with all CSS, images, fonts, frames, etc., included) as a single HTML file that can be accessed later. This add-on/extension can be utilized by those with limited bandwidth, allowing them to save interesting browser URLs instead of repeatedly downloading them. Similar: 10 Google Chrome Flags to Improve Your Browsing Experience How to Make Google Chrome and Mozilla Firefox Run Like New Again