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  2. Video DownloadHelper - Wikipedia

    en.wikipedia.org/wiki/Video_DownloadHelper

    Video DownloadHelper is an extension for Firefox and Chrome web browsers. It allows the user to download videos from sites that stream videos through HTTP . The extension was developed by Michel Gutierrez.

  3. Comparison of YouTube downloaders - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_YouTube_down...

    download speed Private videos Embedded videos Available as a browser extension ... Freemake Video Downloader: No: Yes: No: No: No

  4. WebM - Wikipedia

    en.wikipedia.org/wiki/WebM

    WebM is an audiovisual media file format. [5] It is primarily intended to offer a royalty-free alternative to use in the HTML video and the HTML audio elements. It has a sister project, WebP, for images.

  5. VP9 - Wikipedia

    en.wikipedia.org/wiki/VP9

    - On April 2018 Update (1803) with Web Media Extensions preinstalled, Microsoft Edge (EdgeHTML 17) supports VP9 videos embedded in <video> tags. - On October 2018 Update (1809), VP9 Video Extensions is preinstalled. It enables encoding of VP8 and VP9 content on devices that do not have a hardware-based video encoder. [67] Support introduced in ...

  6. HTML video - Wikipedia

    en.wikipedia.org/wiki/HTML_video

    Since 17.0 (supports <video> tag with Web Media Extensions and VP9 Video Extensions) [72] Only enabled by default if hardware decoder present [77] Since 17.0 (supports <video> tag with Web Media Extensions and VP9 Video Extensions) [71] [72] [73] Since 18.0 (with AV1 Video Extension) [78] Windows 10 Mobile No Since 13.0 [79] Since 15.0 (only ...

  7. List of open-source codecs - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source_codecs

    Turing – A High Efficiency Video Coding (HEVC/H.265) encoder implemented by BBC Research. libaom – Reference implementation for the royalty free AV1 video coding format by AOMedia, inheriting technologies from VP9, Daala and Thor. Kvazaar – An academic open-source encoder based on the High Efficiency Video Coding (HEVC/H.265) standard.

  8. Media Source Extensions - Wikipedia

    en.wikipedia.org/wiki/Media_Source_Extensions

    Media Source Extensions (MSE) is a W3C specification that allows JavaScript to send byte streams to media codecs within web browsers that support HTML video and audio. [5] Among other possible uses, this allows the implementation of client-side prefetching and buffering code for streaming media entirely in JavaScript .

  9. MP4 file format - Wikipedia

    en.wikipedia.org/wiki/MP4_file_format

    MPEG-4 files with audio and video generally use the standard .mp4 extension. Audio-only MPEG-4 files generally have a .m4a extension. This is especially true of unprotected content. MPEG-4 files with audio streams encrypted by FairPlay digital rights management as were sold through the iTunes Store use the .m4p extension.