diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index d6f9957..2731bd0 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -35,6 +35,7 @@ Check like `- [x]`.
    - [ ] Alpenglow(System: Dark)
    - [ ] System Default
      - GTK Theme Name(Only Linux User): [sample] Adwaita, Adwaita-Dark, Breath, Breath-Dark
+   - [ ] Others: [sample] [Photon Colors](https://addons.mozilla.org/en-US/firefox/addon/photon-colors/), [Google Chrome Dark](https://addons.mozilla.org/en-US/firefox/addon/google-chrome-dark/), [Fairytale Of Nature](https://addons.mozilla.org/en-US/firefox/addon/fairytale-of-nature/)
 
 **Additional context**
 Add any other context about the problem here.
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
index be77263..591518f 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -2,7 +2,7 @@
 name: Feature request
 about: Suggest an idea for this project
 title: ''
-labels: ''
+labels: 'Issue::Enhancement'
 assignees: ''
 
 ---
diff --git a/CREDITS b/CREDITS
index 23f3634..e6181fa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -96,10 +96,17 @@ N: Burak Yigit Kaya
 E: ben@byk.im
 W: https://byk.im/
 
+N: hellojaccc
+E: kim@taekyeong.me
+W: https://github.com/hellojaccc
+
 N: James Upjohn
 E: jammehcow@jammehcow.co.nz
 W: https://github.com/jammehcow
 
+N: Jonta
+W: https://github.com/Jonta
+
 N: mamen
 W: https://www.mamen.at
 
diff --git a/README.org b/README.org
index edd87da..818628d 100644
--- a/README.org
+++ b/README.org
@@ -81,7 +81,7 @@
 
 ** Installation Guide
 
-   *Script Installation(experimental)*
+   *Script Installation (experimental)*
 
    Linux, mac users:
    #+BEGIN_SRC bash
@@ -90,7 +90,7 @@
 
    Windows users: Run powershell as administrator
    #+BEGIN_SRC powershell
-   Powershell -c "iwr https://raw.githubusercontent.com/black7375/Firefox-UI-Fix/master/install.ps1 -useb | iex"
+   Powershell -c "Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iwr https://raw.githubusercontent.com/black7375/Firefox-UI-Fix/master/install.ps1 -useb | iex"
    #+END_SRC
 
    *Manual Installation*
diff --git a/install.ps1 b/install.ps1
index be03810..9132fe2 100644
--- a/install.ps1
+++ b/install.ps1
@@ -95,6 +95,7 @@ function Install-Choco() {
   Set-ExecutionPolicy Bypass -Scope Process -Force
   [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072
   iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
+  $env:Path += ";C:\ProgramData\chocolatey"
 }
 
 function Check-Git() {
@@ -103,6 +104,7 @@ function Check-Git() {
       Install-Choco
     }
     choco install git -y
+    $env:Path += ";C:\Program Files\Git\bin"
   }
 
   Lepton-OKMessage "Required - git"
@@ -139,6 +141,7 @@ function Copy-Auto() {
     Write-Host "${target} alreay exist."
     Write-Host "Now Backup.."
     Copy-Auto "${target}" "${target}.bak"
+    Remove-Item "${target}" -Recurse -Force
     Write-Host ""
   }
 
diff --git a/install.sh b/install.sh
index 99a2305..e6658ab 100755
--- a/install.sh
+++ b/install.sh
@@ -74,7 +74,7 @@ check_git() {
     elif [[ "${OSTYPE}" == "darwin"* ]]; then
       mac_command_line_developer_tools
     else
-      lepton_error_message "OS NOT DETECTED, couldn't install required packages"
+      lepton_error_message "OS NOT DETECTED, couldn't install required packages. Please manually install git."
     fi
   fi
 
@@ -126,6 +126,7 @@ autocp() {
     echo "${target} alreay exist."
     echo "Now Backup.."
     autocp "${target}" "${target}.bak"
+    rm -rf "${target}"
     echo ""
   fi
 
diff --git a/userChrome.css b/userChrome.css
index 615f4e7..7b2bd90 100644
--- a/userChrome.css
+++ b/userChrome.css
@@ -1,9 +1,12 @@
 @media (-moz-proton) {
   /** Default Thme - Contrast *************************************************/
   /*= Lightmode - Color darker ===============================================*/
-  :root[lwtheme-mozlightdark][lwthemetextcolor="dark"] {
+  :root[lwtheme-mozlightdark]:not([lwthemetextcolor="bright"]) {
     --lwt-accent-color: rgb(229, 229, 235) !important; /* Original: rgb(240, 240, 244) */
   }
+  :root[lwtheme-mozlightdark]:not([lwthemetextcolor="bright"]) #navigator-toolbox {
+    background-color: var(--lwt-accent-color);
+  }
 
   /*= Darkmode - Color lighter ===============================================*/
   :root[lwtheme-mozlightdark][lwthemetextcolor="bright"] {
@@ -24,6 +27,7 @@
     background-image: var(--lwt-header-image)  !important; /* Original: var(--lwt-header-image) */
     background-repeat: no-repeat !important;
     background-position: right top !important;
+    background-size : cover;
   }
   :root[lwtheme-image] #navigator-toolbox:-moz-lwtheme {
     background-image:    var(--lwt-additional-images) !important; /* Original: var(--lwt-header-image), var(--lwt-additional-images); */
@@ -37,16 +41,21 @@
     --tabs-border-color: rgba(0,0,0,.3);
   }
 
-  /*= Windows 7 ==============================================================*/
-  @media (-moz-os-version: windows-win7) {
+  /** Windows 7, 8 - Compatibility ********************************************/
+  @media (-moz-os-version: windows-win7),
+         (-moz-os-version: windows-win8) {
     /* Header Color */
     :root:not([lwtheme-image]) #navigator-toolbox:-moz-lwtheme {
       background-color: var(--lwt-accent-color) !important;
     }
+  }
+  @media (-moz-os-version: windows-win7) {
     #TabsToolbar:-moz-lwtheme {
       color: var(--lwt-text-color) !important;
+    }
 
-      /* Remove Aero */
+    /* Remove Aero */
+    #TabsToolbar {
       /* Original: radial-gradient(eclipse at bottom, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.5) 80%, transparent) */
       background-image: unset !important;
     }
@@ -68,6 +77,24 @@
     }
   }
 
+  /*= Windows7 - Aero Based Theme ============================================*/
+  @media (-moz-os-version: windows-win7) {
+    #TabsToolbar:not(:-moz-lwtheme) {
+      --background-color: rgb(229, 229, 235);
+    }
+   .tabbrowser-tab > .tab-stack > .tab-background:not([selected="true"], [multiselected]) {
+      color: var(--background-color);
+      background-color: color-mix(in srgb, currentColor 60%, transparent);
+    }
+   .tabbrowser-tab:hover > .tab-stack > .tab-background:not([selected="true"], [multiselected]) {
+      background-color: color-mix(in srgb, currentColor 85%, transparent) !important; /* Original: color-mix(in srgb, currentColor 11%, transparent) */
+    }
+   #TabsToolbar:not(:-moz-lwtheme) .toolbarbutton-1 > .toolbarbutton-icon {
+     color: var(--background-color);
+     background-color: color-mix(in srgb, currentColor 50%, transparent);
+   }
+  }
+
   /*= Windows10 - Titlebar accent color ======================================*/
   @media (-moz-windows-accent-color-in-titlebar) {
     /* Tab Bar */
@@ -264,11 +291,10 @@
   }
 
    /*== Menu color ===========================================================*/
-  :root,
   menupopup {
     /* is same as toolbar color https://github.com/mozilla/gecko-dev/blob/master/toolkit/themes/windows/global/global.css#L17-L67 */
-    --menu-color: var(--toolbar-color, var(--in-content-page-color)) !important;
-    --menu-background-color: var(--toolbar-bgcolor, var(--in-content-button-background)) !important;
+    --menu-color: var(--arrowpanel-color, var(--in-content-page-color)) !important;
+    --menu-background-color: var(--arrowpanel-background, var(--in-content-button-background)) !important;
 
     --menu-border-color: var(--toolbarbutton-active-background, var(--button-active-bgcolor, var(--card-outline-color))) !important;
     --menuitem-hover-background-color: var(--toolbarbutton-hover-background, var(--button-hover-bgcolor, var(--in-content-button-background-hover))) !important;
@@ -278,10 +304,16 @@
   }
 
   /* Fallback background */
-  menupopup {
+  menupopup:not(.cui-widget-panel.cui-widget-panelview, [placespopup="true"]) {
     background-color: var(--lwt-accent-color, var(--in-content-page-background)) !important;
   }
 
+  /* Default theme color preservation */
+  :root[lwtheme-mozlightdark] menupopup {
+    --menu-color: var(--toolbar-color) !important;
+    --menu-background-color: var(--toolbar-bgcolor) !important;
+  }
+
   /* Fully Dark Mode **********************************************************/
   /*= Remove White Flash =====================================================*/
   #tabbrowser-tabbox,
@@ -293,13 +325,30 @@
 
   /*= Notification ===========================================================*/
   @-moz-document url("chrome://global/content/alerts/alert.xhtml") {
+    /* Color */
+    :root{
+      --menu-color: #15141a;
+      --menu-background-color: #f9f9fb;
+      --menu-border-color: #cfcfd8;
+      --menuitem-hover-background-color: #e0e0e6;
+    }
+    @media (-moz-toolbar-prefers-color-scheme:dark) {
+      :root {
+        --menu-border-color: rgba(107,107,107,.3);
+        --menu-color: #fbfbfe;
+        --menu-background-color: #2b2a33;
+        --menuitem-hover-background-color: #52525e;
+      }
+      #alertSourceLabel { color: rgb(5,209,241) !important; }
+    }
+
     /* line below removes background from the notification "window" on linux */
     #alertNotification{ background: transparent !important; }
 
     #alertBox {
-      color: var(--menu-color, #15141a) !important;
-      background-color: var(--menu-background-color, #f9f9fb) !important;
-      border-color: var(--menu-border-color, #cfcfd8) !important;
+      color: var(--menu-color) !important;
+      background-color: var(--menu-background-color) !important;
+      border-color: var(--menu-border-color) !important;
       border-radius: 6px !important;
       -moz-window-shadow: cliprounded !important;
     }
@@ -310,6 +359,14 @@
       margin-inline: 0 !important;
       margin-bottom: -4px !important;
     }
+    .close-icon,
+    #alertSettings {
+      background: transparent !important
+    }
+    .close-icon:hover > .toolbarbutton-icon,
+    #alertSettings:is(:hover,[open]) > .button-box > .box-inherit {
+      background-color: var(--menuitem-hover-background-color, #e0e0e6) !important;
+    }
 
     /* Shape */
     .close-icon > .toolbarbutton-icon,
@@ -324,35 +381,6 @@
     #alertSettings > .button-box > .box-inherit > .button-icon {
       padding: 1px;
     }
-
-    /* Color */
-    .close-icon,
-    #alertSettings {
-      background: transparent !important
-    }
-    .close-icon:hover > .toolbarbutton-icon,
-    #alertSettings:is(:hover,[open]) > .button-box > .box-inherit {
-      background-color: var(--menuitem-hover-background-color, #e0e0e6) !important;
-    }
-
-    @media (-moz-toolbar-prefers-color-scheme:dark) {
-      :root {
-        --menu-border-color: rgba(107,107,107,.3) !important;
-      }
-
-      #alertBox {
-        color: var(--menu-color, #fbfbfe) !important;
-        background-color: var(--menu-background-color, #2b2a33) !important;
-      }
-      .close-icon:hover > .toolbarbutton-icon,
-      #alertSettings:is(:hover, [open]) > .button-box > .box-inherit {
-        background-color: var(--menuitem-hover-background-color, #52525e) !important;
-      }
-
-      #alertSourceLabel {
-        color: rgb(5,209,241) !important;
-      }
-    }
   }
 
   /*= Downloads ==============================================================*/
@@ -632,7 +660,7 @@
 
   /*= Menu - Reduce Padding ==================================================*/
   :root {
-    --menu-padding: 0.35em;
+    --menu-padding: 0.35em; /* Win7, 8: 0px */
   }
   :root[uidensity=compact] {
     --menu-padding: 0.25em;
@@ -825,8 +853,10 @@
     --tab-corner-padding:  1px;
   }
 
-  :root[lwtheme="true"] tab[visuallyselected] > stack::before,
-  :root[lwtheme="true"] tab[visuallyselected] > stack::after {
+  :root[gtktiledwindow="true"][lwtheme="true"] tab[visuallyselected] > stack::before,
+  :root:not([gtktiledwindow="true"]) tab[visuallyselected] > stack::before,
+  :root[gtktiledwindow="true"][lwtheme="true"] tab[visuallyselected] > stack::after,
+  :root:not([gtktiledwindow="true"]) tab[visuallyselected] > stack::after {
     /* Box */
     content: "" !important;
     display: block !important;
@@ -848,11 +878,13 @@
     background-position-y: bottom;
   }
 
-  :root[lwtheme="true"] tab[visuallyselected] > stack::before {
+  :root[gtktiledwindow="true"][lwtheme="true"] tab[visuallyselected] > stack::before,
+  :root:not([gtktiledwindow="true"]) tab[visuallyselected] > stack::before {
     left: calc(var(--tab-corner-padding) - var(--tab-corner-rounding)) !important;
     background-image: url(./icons/tab-bottom-corner-left.svg);
   }
-  :root[lwtheme="true"] tab[visuallyselected] > stack::after {
+  :root[gtktiledwindow="true"][lwtheme="true"] tab[visuallyselected] > stack::after,
+  :root:not([gtktiledwindow="true"]) tab[visuallyselected] > stack::after {
     left:  auto;
     right: calc(var(--tab-corner-padding) - var(--tab-corner-rounding));
     background-image: url(./icons/tab-bottom-corner-right.svg);
@@ -1192,6 +1224,10 @@
     margin-inline-end: 0 !important;
   }
 
+  .subviewbutton[type="checkbox"]:not([checked=true]) > .toolbarbutton-text {
+    margin-left: 16px !important;
+  }
+
   /* Icons Color */
   #appMenu-multiView .subviewbutton::before,
   #appMenu-proton-update-banner::before,
@@ -1504,8 +1540,8 @@
 
   /** Context Menu - Icons ****************************************************/
   /*= Layout =================================================================*/
-  menupopup menuitem:not([type="checkbox"]),
-  menupopup menu:not([type="checkbox"]) {
+  menupopup menuitem:not([type="checkbox"], [type="radio"]),
+  menupopup menu:not([type="checkbox"], [type="radio"]) {
     -moz-appearance: none !important;  /* Linux: menulist */
   }
 
@@ -1536,8 +1572,8 @@
     --context-menu-background-padding-default: 5px;
     --context-menu-background-padding: var(--context-menu-background-padding-default);
   }
-  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem,
-  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu,
+  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem:not(.menuitem-iconic),
+  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu:not(.menu-iconic),
   #blockedPopupDontShowMessage {
     background-position: left var(--context-menu-background-padding) center !important;
     padding-inline-start: var(--context-menu-background-padding) !important;
@@ -1556,7 +1592,11 @@
     }
   }
 
-  @media (-moz-os-version: windows-win7 ){
+  @media (-moz-os-version: windows-win7 ),
+         (-moz-os-version: windows-win8 ) {
+    :root {
+      --context-menu-background-padding-default: 3px;
+    }
     :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
     :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist),
     #blockedPopupDontShowMessage {
@@ -1564,8 +1604,7 @@
       padding-inline-start: 0 !important;
     }
   }
-  @media (-moz-os-version: windows-win8 ),
-         (-moz-os-version: windows-win10) {
+  @media (-moz-os-version: windows-win10) {
     :root {
       --context-menu-background-padding: 1em;
     }
diff --git a/userContent.css b/userContent.css
index 6e51a02..fec4d99 100644
--- a/userContent.css
+++ b/userContent.css
@@ -379,7 +379,8 @@
       .Select,
       .Button--neutral,
       .Button--neutral:link,
-      .Notice-button {
+      .Notice-button,
+      .AMInstallButton .AMInstallButton-loading-button {
         background-color: var(--in-content-button-background) !important;
       }
       .Button--neutral.Button--micro:not(.Button--disabled):hover,
@@ -441,12 +442,13 @@
       .Notice-icon {
         filter: invert(65%) !important;
       }
+      .PermissionsCard-learn-more .Icon,
+      .Permission .Icon {
+        filter: invert(100%) !important;
+      }
       .Icon-heart {
         filter:  brightness(0) !important;
       }
-      .Permission .Icon {
-        filter:  grayscale(100%) brightness(30) !important;
-      }
 
       /* Others */
       .DropdownMenu-items {