"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 useful in Conference/Hall Super screen
what and how to use this extension?
chrome extension：
https://chrome.google.com/webstore/detail/viewport/npgjahajhclmlbijjeekjaodgmokngpp
firefox extension:
https://addons.mozilla.org/zh-CN/firefox/addon/viewportgroup
contact: [email protected]
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Congratulations @viewport! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :
Click on the badge to view your Board of Honor.
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STOPDo not miss the last post from @steemitboard:
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Congratulations @viewport! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :
Click on the badge to view your Board of Honor.
If you no longer want to receive notifications, reply to this comment with the word
STOPDo not miss the last post from @steemitboard:
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit