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YouTube Live Borderless by cyfung1031

Mirrored from https://github.com/cyfung1031/Youtube-Live-Borderless/raw/main/youtube-live-borderless.user.css

Screenshot of YouTube Live Borderless

Details

Authorcyfung1031

LicenseMIT

Categoryyoutube

Created

Updated

Size38 kB

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Description

Make YouTube Live Borderless

Notes

Minimum Browser Versions:

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An alternative to YouTube Live Filled Up View

Stylus Beta - Chrome: https://chrome.google.com/webstore/detail/stylus-beta/apmmpaebfobifelkijhaljbmpcgbjbdo
Stylus - Firefox: https://addons.mozilla.org/en-US/firefox/addon/styl-us/

GitHub / GreasyFork (Latest) / UserStyles.world (Hourly Update)

Notes:

  1. This Userstyle uses @preprocessor stylus. Please install stylus / stylus beta to use the Userstyles.
  2. This Userstyle uses :has(...). Please use Chrome/Edge 105+, Safari 15.4+, or FireFox 103+ with configured Firefox setting.
  3. Chrome / Chromium 101-104 might also be able to use this script if you have enabled the enable-experimental-web-platform-feature setting in chrome://flags/#enable-experimental-web-platform-feature
  4. To ensure there is correct video sizing, please install YouTube Video Resize Fix, which is a generic script for video sizing with Userstyles.
  5. Bug: The css rules will make effected subtitles being laggy ( https://www.youtube.com/watch?v=NTrm_idbhUk ). You shall toggle off this script to watch effected subtitles video.
  6. YouTube Watch Page Reflect (WPR) is added in YouTube Video Resize Fix 0.3.0. If you have installed YouTube Video Resize Fix, it is recommended to turn on YouTube WPR in the userstyle option to enhance rendering performance.

Contributors:

Contributors

Source code

Source code has over 10K characters, so we truncated it. You can inspect the full source code on install link.
/* ==UserStyle==
@name           YouTube Live Borderless
@version        0.5.30
@namespace      github.com/cyfung1031
@license        MIT
@description    Make YouTube Live Borderless
@author         CY Fung
@supportURL     https://github.com/cyfung1031/YouTube-Live-Borderless/
@compatible     edge Edge [Blink] >= 105; Stylus (Beta)
@compatible     chrome Chrome >= 105; Stylus (Beta); Chrome 101-104 requires "enable-experimental-web-platform-features"
@compatible     firefox FireFox >= 103; Stylus; layout.css.has-selector.enabled = true; note: some features might not be very stable!!
@compatible     opera Opera >= 91; Stylus (Beta)
@compatible     safari Safari >= 15.4; Stylus
@preprocessor   stylus
@var checkbox   youtube-wpr                     "YouTube WPR"                      0
@var select     mode-for-two-col                "Mode ##TwoColumns" {
  "Expanded Panel Only #Recommended":   "expanded-panel",
  "Expanded Live Chat Only":            "expanded-live",
  "Expandable Live Chat Only":          "expandable-live",
  "Always":                             "always"
}
@var select     mode-for-single-col             "Mode ##SingleColumn" {
  "YT Mobile #Recommended":             "mobile",
  "Normal":                             "normal",
  "Disabled":                           "disabled"
}
@var checkbox   no-masthead                     "Top.MastheadBar ::Hide"                            0
@var range      masthead-hoverable-height       "Top.MastheadBar ::Hoverable"                       [12, 0, 36, 2, 'px']
@var range      masthead-hoverable-delay-in     "Top.MastheadBar ::Hoverable.DelayIn"               [300, 0, 800, 100, 'ms']
@var checkbox   disable-cinematics              "CinematicsEffect ::Disable"                        0
@var range      video-enlarging                 "Video.Enlarging >>>Video.Border.Fine.Tune"         [0, 0, 8, 2]
@var range      video-padding-left-right        "Video.Padding.LeftRight (Experimental)"            [0, 0, 18, 2, 'px']
@var range      video-padding-top-bottom        "Video.Padding.TopBottom (Experimental)"            [0, 0, 18, 2, 'px']
@var range      primary-content-margin          "PrimaryContent ::Margin"                           [24, 6, 48, 6, "px"]
@var range      video-title-size                "VideoTitle ::Size"                                 [2.0, 1.0, 3.0, 0.2, "rem"]
@var checkbox   no-bottom-row                   "Bottom.PrimaryMetaInfoRow ::Hide"                  0
@var range      min-below-area                  "BelowArea ::Minimum"                               [120, 0, 240, 10, 'px']
@var range      min-below-area-for-theater      "WideTheater.BelowArea ::Minimum"                   [120, 0, 240, 10, 'px']
@var number     side-panel-width                "SidePanel ::Width"                                 [440, 320, 640, 20, "px"]
@var checkbox   no-round-border                 "RoundBorder ::Disable"                             1
@var number     chat-zoom-for-right-col         "RightCol.Chat ::Zoom"                              [1.0, 0.4, 1.2, 0.05]
@var range      chat-btn-height                 "RightCol.Chat ::SpaceAbove@Zoom"                   [36, 0, 60, 4, 'px']
@var number     chat-zoom-for-mobile            "YTMobile.Chat ::Zoom"                              [1.0, 0.4, 1.2, 0.05]
@var range      chat-min-height                 "YTMobile.Chat ::Min.Height"                        [400, 20, 900, 10, 'px']
@var checkbox   unlimit-player-max-width        "Unlimit Player Max Width"                          1
@var checkbox   fix-player-height-overflow      "Fix Player Height Overflow"                        1
@var checkbox   video-no-round-angle            "Video No Round Angle"                              0
@var checkbox   compatible-ytlstm               "Compatible with ytlstm-theater-mode"               0
@var checkbox   fix-for-ytlc                    "Fix for YouTubeLiveClock"                          0
@var checkbox   show-comments-region            "Show Comments (without Tabview Youtube)"           0
==/UserStyle== */
/*

@var range      chrome-bottom-bar-margin        "Chrome Bottom Bar Margin"                      [12, 6, 48, 6, "px"]

  Chrome Bottom Bar Margin is 12px only due to

    MU = function(a) {
        var b = a.u.ag()
          , c = a.G.getVideoData().D
          , d = 0;
        a.u.ag() && a.u.Me() && (d = (a.G.fb().getPlayerSize().width - a.G.getVideoContentRect().width) / 2);
        return 12 * (c ? 0 : b ? 2 : 1) + d
    }

*/
// d
@-moz-document url-prefix("https://www.youtube.com/watch?v=") {

    dummy() { 
        // dummy
        border: 0; 
    }

    buildL4(type, args...) {
        st1 = join('', ':', type, '(', join('\, ', args), ')')
        selector(st1)
    }

    /*
    if min-below-area <= 10px {
        min-below-area = 0px
    }
    if min-below-area-for-theater <= 10px {
        min-below-area-for-theater = 0px
    }
    */
    chat-btn-height = chat-btn-height + 1px
    if chat-btn-height == 0px + 1px {
        chat-btn-height = 0px
    }

    // masthead-hoverable-height = (masthead-hoverable-h - 1) * 2px

    no-masthead-w = no-masthead //
    chrome-bottom-bar-margin = 12px // this cannot be changed

    single-col-mobile = (mode-for-single-col == "mobile" ? 1 : 0) //
    if single-col-mobile == 1 and no-masthead-w == 0 {
        no-masthead-w = 2 //
    }

    chat-zoom-for-mobile-enable = ((chat-zoom-for-mobile < 1) or (chat-zoom-for-mobile > 1))

    contentBase() {
        
        html {
            --ylb-min-below-area: min-below-area;
        }
        
        #microformat.ytd-watch-flexy {
            position: fixed;
            top:-200vh;
            left:-200vw;
        }

        if fix-player-height-overflow { // 縦配信
            html:not([tabview-loaded]) {
                --yt-fix-player-contain: layout;
            }
            .efyt-mini-player {
                --yt-fix-player-contain: initial;
            }
            #player > #player-container-outer.style-scope.ytd-watch-flexy {
                contain: var(--yt-fix-player-contain);
            }
        }

        if fix-for-ytlc {

            @supports (color: var(--compatibile-with-chrome-plugin-youtube-live-clock-20221107)) {

                /* 2022/11/07 - specific fix for YouTubeLiveClock - chrome only */
                html:has(style#ytlctn-style-for-native-control) #columns.ytd-watch-flexy #player::after {
                    content: "";
                    background-color: transparent;
                    border-color: transparent;
                    color: transparent;
                    box-sizing: border-box;
                    border-style: dotted;
                    display: flex;
                    height: 0px;
                    margin: 0;
                    border: 0;
                    margin-top: 51px;
                    width: calc(100% - 4px);
                    position: relative;
                    pointer-events: none;
                }

                html:has(style#ytlctn-style-for-native-control) #columns.ytd-watch-flexy #below {
                    transform: initial;
                }

                html:has(style#ytlctn-style-for-native-control) ytd-watch-flexy[flexy][is-two-columns_][theater] #columns.ytd-watch-flexy {
                    margin-top: 51px;
                }
                
                html:has(style#ytlctn-style-for-native-control) #columns {
                    overflow: revert;
                }
                
            }

            @supports (color: var(--compatibile-with-chrome-plugin-youtube-live-clock-20240123)) {

                /* 2024/01/23 - specific fix for YouTubeLiveClock - chrome only */
                html:has(style#ytlc-style-for-native-control) #columns.ytd-watch-flexy #player::after {
                    content: "";
                    background-color: transparent;
                    border-color: transparent;
                    color: transparent;
                    box-sizing: border-box;
                    border-style: dotted;
                    display: flex;
                    height: 0px;
                    margin: 0;
                    border: 0;
                    margin-top: 51px;
                    width: calc(100% - 4px);
                    position: relative;
                    pointer-events: none;
                }

                html:has(style#ytlc-style-for-native-control) #columns.ytd-watch-flexy #below {
                    transform: initial;
                }

                html:has(style#ytlc-style-for-native-control) ytd-watch-flexy[flexy][is-two-columns_][theater] #columns.ytd-watch-flexy {
                    margin-top: 51px;
                }
                
                html:has(style#ytlc-style-for-native-control) #columns {
                    overflow: revert;
                }
                
            }



        }

        ytd-watch-flexy[flexy] #player-container-outer.ytd-watch-flexy,
        ytd-watch-flexy[flexy] #player-container-inner.ytd-watch-flexy {
            pointer-events: none;    
        }

        ytd-watch-flexy[flexy] #player-container.ytd-watch-flexy,
        ytd-watch-flexy[flexy] #ytd-player.ytd-watch-flexy {
            pointer-events: initial;    
        }

        // general fix
        ytd-watch-flexy[theater] .ytd-watch-flexy{buildL4('is', '#player-theater-container', '#player-wide-container')} {
            min-height: unset;
        }
        #movie_player .ytp-cued-thumbnail-overlay-image {
            /* background-size: contain !important; */
            background-size: auto 100% !important;
        }
        ytd-watch-flexy:not([is-two-columns_]) ytd-watch-metadata {
            padding-top: var(--ytd-margin-3x);
     ...

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