New: efficienceAll contenthive-129948hive-196917krzzanhive-183959steemhive-180932photographyhive-185836uncommonlabhive-166405bitcoinhive-183397hive-188619hive-144064hive-150122hive-184714hive-109690lifekrsuccesshive-139150hive-124908hive-145157hive-193186hive-101145TrendingNewHotLikersviewport (32)in efficience • 6 years agoviewport - A browser extension to save your time by enjoy more webs(videos) at same time"viewport" extension is a tool which could open multi-viewports(webs) in one window screen. which could help enjoying more webs(videos) at one time, browsing the Internet efficiently , especially…