syncmarx - A simple Web Extension for synchronizing bookmarks between browsers.

WebCull - WebCull is an ad-free, privacy-focused bookmark manager that works from any browser or device.

xBrowserSync - Free and open source tool for syncing your bookmarks and browser data between your various browsers and devices.

Easy Reader - EasyReader can customize and improve the readability of long web articles

Raindrop.io - All your articles, photos, video & content from web & apps in one place.

Save For Later - Allows you to bookmark any website to read later.