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Automatic 4K/HD for Youtube
Extension that will allow you to select desired playback quality on Youtube. Save setting forever.
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Smallpdf - Edit, Compress and Convert PDFs
Easy-to-use PDF tools to Edit, Convert, Merge, Split and Compress PDF files. Integrated with Gmail.
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Video Downloader professional - 视频下载插件
Video Downloader professional - the fastest and easiest way to save any video from any website.
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LearnPlatform for Students
LearnPlatform for Students provides school administrators an easy way to measure student engagement with EdTech products.
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Trustnav Safesearch
Trustnav prevents you from accessing dangerous websites and blocks unwanted ads.
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Mendeley Web Importer
Fast, convenient import of references and PDFs to your Mendeley Reference Manager library
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