Compare Chrome extensions: Video DownloadHelper vs 划词小窗搜题

Short description
Download Videos from the Web	划词搜题，选中题目即可搜索，方便快捷
Full summary
The most complete Web video downloader ! The popular Video DownloadHelper Firefox extension is now available for Chrome. Main features: save to your local disk the videos playing in a Web page support for HLS streamed videos support for DASH videos download image galleries smart naming of video files ability to black list domains to hide ads from detected videos control maximum concurrent downloads multiple options to fine grained filtering videos offered for download highly customizable interface convert downloading or already downloaded videos to almost any format works on Windows, Mac and Linux See more	遇到不会的题目，选中题目，点击搜题小浮窗即可快速查题