diff --git a/applications/zotero.desktop b/applications/zotero.desktop
new file mode 100644
index 0000000..71ba7ca
--- /dev/null
+++ b/applications/zotero.desktop
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Type=Application
+Name=Zotero
+GenericName=Zotero Standalone. Is a free, easy-to-use tool to help you collect, organize, cite, and share your research sources.
+Icon=zotero
+Exec=/home/emh/.config/bin/zotero -url %U
+Categories=Office
+Terminal=false
+MimeType=x-scheme-handler/zotero
diff --git a/bspwm/bspwmrc b/bspwm/bspwmrc
index b9b2d1d..f7fa7c6 100755
--- a/bspwm/bspwmrc
+++ b/bspwm/bspwmrc
@@ -24,7 +24,7 @@ bspc config border_width         2
 bspc config window_gap          12
 
 # change tiling settings
-bspc config split_ratio          0.52
+bspc config split_ratio          0.5
 bspc config borderless_monocle   true
 bspc config gapless_monocle      true
 
diff --git a/scripts/zotero b/scripts/zotero
new file mode 100755
index 0000000..992d123
--- /dev/null
+++ b/scripts/zotero
@@ -0,0 +1,2 @@
+#!/bin/bash
+HOME=$ZOTERO_DATA /usr/bin/zotero "$@"
diff --git a/zsh/zshrc b/zsh/zshrc
index 489fc3e..dbe12c1 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -1,4 +1,4 @@
-export PATH=$HOME/.config/bin/$(cat /etc/hostname):$HOME/.config/bin:$HOME/.local/bin:$HOME/.local/share/texlive/2023/bin/x86_64-linux:$HOME/.local/share/cargo/bin:/home/emh/.local/share/solana/install/active_release/bin:$PATH
+export PATH=$HOME/.config/bin/$(cat /etc/hostname):$HOME/.config/bin:$HOME/.local/bin:$HOME/.local/share/texlive/2023/bin/x86_64-linux:$HOME/.local/share/cargo/bin:/home/emh/.local/share/solana/install/active_release/bin:$HOME/.local/share/npm/bin:$PATH
 export MANPATH=$MANPATH:$HOME/.local/share/texlive/2023/texmf-dist/doc/man
 export INFOPATH=$INFOPATH:$HOME/.local/share/texlive/2023/texmf-dist/doc/info
 
diff --git a/zshenv b/zshenv
index c85faca..40d5d6e 100644
--- a/zshenv
+++ b/zshenv
@@ -42,6 +42,7 @@ export MOZILLA_HOME="$XDG_DATA_HOME"/mozilla
 export SPOTIFY_HOME="$HOME"/media/spotify
 export KRUNKER_HOME="$HOME"/media/games/krunker
 export FEH_HOME="$HOME"/.config/feh/
+export ZOTERO_DATA="$XDG_DATA_HOME"/zotero
 # export R_HOME="$HOME"/.local/share/R
 export R_HOME_DIR="$HOME"/.local/share/R
 export SCREENSHOT_HOME="$HOME"/media/images