diff --git a/config/vimium-options.json b/config/vimium-options.json
index 5fe30d2..a77ba06 100644
--- a/config/vimium-options.json
+++ b/config/vimium-options.json
@@ -15,7 +15,7 @@
   "scrollStepSize": 60,
   "smoothScroll": true,
   "grabBackFocus": false,
-  "searchEngines": "d: https://duckduckgo.com/?q=%s\ng: https://www.google.com/search?q=%s\ngh: https://github.com/search?q=%s\nmap: https://www.google.com/maps/search/%s\nnix: https://search.nixos.org/packages?channel=unstable&query=%s\nytb: https://www.youtube.com/results?search_query=%s\nscholar: https://scholar.google.com/scholar?q=%s\ndblp: https://dblp.org/search?q=%s\nimg: https://duckduckgo.com/?q=%s&iax=images&ia=images",
+  "searchEngines": "d: https://duckduckgo.com/?q=%s\ng: https://www.google.com/search?q=%s\ngh: https://github.com/search?q=%s\nmap: https://www.google.com/maps/search/%s\nnix: https://search.nixos.org/packages?channel=unstable&query=%s\nytb: https://www.youtube.com/results?search_query=%s\nscholar: https://scholar.google.com/scholar?q=%s\ndblp: https://dblp.org/search?q=%s\nimg: https://duckduckgo.com/?q=%s&iax=images&ia=images\nbili: https://search.bilibili.com/all?keyword=%s",
   "searchUrl": "https://duckduckgo.com/?q=",
   "userDefinedLinkHintCss": "div > .vimiumHintMarker {\n  padding: 2px 3px;\n  background-color: #fabd2f;\n  color: #282828;\n  font-weight: bold;\n  font-size: 12px;\n  font-family: monospace;\n  border: 1px solid #282828;\n}\n\ndiv > .vimiumHintMarker span {\n  color: #282828;\n}\n\ndiv > .vimiumHintMarker > .matchingCharacter {\n  color: #fb4934;\n}"
 }
diff --git a/hosts/darwin/system-default.nix b/hosts/darwin/system-default.nix
index c0cdde7..607da59 100644
--- a/hosts/darwin/system-default.nix
+++ b/hosts/darwin/system-default.nix
@@ -122,6 +122,7 @@
     find /Users/yanlin -name ".DS_Store" -delete 2>/dev/null || true
     sudo -u yanlin defaults -currentHost write -globalDomain NSStatusItemSpacing -int 10
     sudo -u yanlin defaults write -globalDomain NSUserKeyEquivalents -dict-add Minimize '\0'
+    sudo -u yanlin defaults write com.apple.universalaccess closeViewScrollWheelToggle -bool false
 
     /System/Library/PrivateFrameworks/SystemAdministration.framework/Resources/activateSettings -u
   '';