Unpaywall
Legally read research papers behind paywalls.
19 Alternatives To Unpaywall
Archiveror
The archiving companion. Archive webpages on archive.is, archive.org, perma.cc or webcitation.
Buku
A powerful command-line bookmark manager.
Docear
Docear
Imagus
The extension is intended to complement image features that (I think) is missing from Opera by…
Instapaper
Instapaper is a simple tool to save web pages for reading later.
Linkiro
Add a call-to-action to links you share
Papaly
Papaly is a simple social bookmarking tool to manage all your links.
Rebrandly
Rebrandly is the easiest way to create, share and manage branded links.
Reminiscence
Self-Hosted Bookmark and Archive Manager
Shaarli
Shaarli is a minimalist link sharing software you can install on your own website
Shiori Bookmark Manager
Simple bookmark manager built with Go
Stillio
The #1 website screenshot service • Capture and archive website screenshots automatically • Every hour, day, week or Month • Start your free trial now.
Time Travel
Prebook rides for Uber
Visualping
Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.
Wookmark
Pinboard for interesting images that inspire.
YOURLS
YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.