From Evernote:

Screen Capture (by Google) - Google Chrome 拡張機能 Clipped from: https://chrome.google.com/extensions/detail/cpngackimfmofbokmjmljamhdncknpmg#

拡張機能 > Screen Capture (by Google)

Screen Capture (by Google) 作成者: extension-feedbacks@googlegroups.com

(272) - ユーザー数: 66,765 - 先週のインストール件数: 10,344

Capture visible content of a tab, a region of a web page, or the whole page as a PNG image. Support horizontal and vertical scroll when capturing whole page, with an all new autosave capability.

インストール

重いかも。