diff --git a/.zprofile b/.zprofile
index 20e389f..333b1d0 100644
--- a/.zprofile
+++ b/.zprofile
@@ -11,7 +11,7 @@
 export PAGER='bat'
 export EDITOR='em'
 export VISUAL='em'
-export BROWSER='firefox'
+export BROWSER='qutebrowser'
 export TERMINAL='urxvtcd'
 export MANPAGER="sh -c 'col -bx | bat -l man -p'"
 
diff --git a/.zshrc b/.zshrc
index 9486e0d..6a2e1a0 100644
--- a/.zshrc
+++ b/.zshrc
@@ -9,7 +9,7 @@ compinit
 HISTFILE=~/.zsh_history
 HISTSIZE=5000000
 SAVEHIST=5000000
-setopt incappendhistory sharehistory beep nomatch notify autocd histignoredups correct autopushd pushdsilent pushdtohome pushdignoredups pushdminus
+setopt appendhistory beep nomatch notify autocd histignoredups correct autopushd pushdsilent pushdtohome pushdignoredups pushdminus
 
 # emacs keybindings
 bindkey -e