diff --git a/modules/archive/functions/unarchive b/modules/archive/functions/unarchive
index 66c7e35..d66fef8 100644
--- a/modules/archive/functions/unarchive
+++ b/modules/archive/functions/unarchive
@@ -34,10 +34,10 @@ fi
 # here, we check for dropin/multi-threaded replacements
 # this should eventually be moved to modules/archive/init.zsh
 # as a global alias
-if (( $+commands[pigz] )); then
-  _gzip_bin='pigz'
+if (( $+commands[unpigz] )); then
+  _gzip_bin='unpigz'
 else
-  _gzip_bin='gzip'
+  _gzip_bin='gunzip'
 fi
 
 if (( $+commands[pixz] )); then
@@ -46,12 +46,12 @@ else
   _xz_bin='xz'
 fi
 
-if (( $+commands[lbzip2] )); then
-  _bzip2_bin='lbzip2'
-elif (( $+commands[pbzip2] )); then
-  _bzip2_bin='pbzip2'
+if (( $+commands[lbunzip2] )); then
+  _bzip2_bin='lbunzip2'
+elif (( $+commands[pbunzip2] )); then
+  _bzip2_bin='pbunzip2'
 else
-  _bzip2_bin='bzip2'
+  _bzip2_bin='bunzip2'
 fi
 
 _zstd_bin='zstd'
diff --git a/modules/git/functions/git-info b/modules/git/functions/git-info
index 07f261d..eca5046 100644
--- a/modules/git/functions/git-info
+++ b/modules/git/functions/git-info
@@ -417,6 +417,11 @@ function git-info {
   if (( dirty > 0 )); then
     zstyle -s ':prezto:module:git:info:dirty' format 'dirty_format'
     zformat -f dirty_formatted "$dirty_format" "D:$dirty"
+    # Overwrite branch format to use dirty-branch format
+    zstyle -s ':prezto:module:git:info:dirty-branch' format 'branch_format'
+    if [[ -n "$branch" && -n "$branch_format" ]]; then
+      zformat -f branch_formatted "$branch_format" "b:$branch"
+    fi
   else
     zstyle -s ':prezto:module:git:info:clean' format 'clean_formatted'
   fi
diff --git a/runcoms/zprofile b/runcoms/zprofile
index 1cf48bf..5b8b638 100644
--- a/runcoms/zprofile
+++ b/runcoms/zprofile
@@ -9,7 +9,7 @@
 # Browser
 #
 
-if [[ "$OSTYPE" == darwin* ]]; then
+if [[ -z "$BROWSER" && "$OSTYPE" == darwin* ]]; then
   export BROWSER='open'
 fi
 
@@ -17,9 +17,15 @@ fi
 # Editors
 #
 
-export EDITOR='nano'
-export VISUAL='nano'
-export PAGER='less'
+if [[ -z "$EDITOR" ]]; then
+  export EDITOR='nano'
+fi
+if [[ -z "$VISUAL" ]]; then
+  export VISUAL='nano'
+fi
+if [[ -z "$PAGER" ]]; then
+  export PAGER='less'
+fi
 
 #
 # Language
@@ -54,10 +60,12 @@ path=(
 # Set the default Less options.
 # Mouse-wheel scrolling has been disabled by -X (disable screen clearing).
 # Remove -X to enable it.
-export LESS='-g -i -M -R -S -w -X -z-4'
+if [[ -z "$LESS" ]]; then
+  export LESS='-g -i -M -R -S -w -X -z-4'
+fi
 
 # Set the Less input preprocessor.
 # Try both `lesspipe` and `lesspipe.sh` as either might exist on a system.
-if (( $#commands[(i)lesspipe(|.sh)] )); then
+if [[ -z "$LESSOPEN" ]] && (( $#commands[(i)lesspipe(|.sh)] )); then
   export LESSOPEN="| /usr/bin/env $commands[(i)lesspipe(|.sh)] %s 2>&-"
 fi