WebCull - WebCull is an ad-free, privacy-focused bookmark manager that works from any browser or device.
HelpNDoc - What is HelpNDoc ? Easy to use yet powerful help authoring environment which can generate various documentation formats from a single source.
Save For Later - Allows you to bookmark any website to read later.
Dr.Explain - Dr.Explain software is a help file authoring tool.
Purify - Read news articles with minimal distraction and scrolling.
CHM Editor - Best solution to edit CHM files