Alternatívy programu Google Reader pre Opera s licenciou s otvoreným zdrojom

• Opera
  Všetky platformy Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Vivaldi Browser SeaMonkey BSD Windows Mobile Wordpress PortableApps.com S60 Chrome HP webOS Adobe AIR K-Meleon GNU Emacs Cloudron ReadKit Leaf RSS Reader News+ FeedMe Slow Feeds Reeder selfoss NewsBlur Pocket The Old Reader
• Licencia Open Source
  Akákoľvek licencia Bezplatná licencia Licencia Open Source Obchodná licencia