diff --git a/README.md b/README.md
index f96f609..6a7900c 100644
--- a/README.md
+++ b/README.md
@@ -4,13 +4,13 @@ A sane default firefox profile
 ## For Mac
 ```bash
 NAME=$RANDOM
-git clone https://austenwares.com/gogs/stonewareslord/firefox-link ~"/Library/Application Support/Firefox/Profiles/$NAME"
-egrep -q '\[Profile\d+\]' ~"/Library/Application Support/Firefox/profiles.ini" 
+git clone https://austenwares.com/gogs/stonewareslord/firefox-link "$HOME/Library/Application Support/Firefox/Profiles/$NAME"
+egrep -q '\[Profile\d+\]' "$HOME/Library/Application Support/Firefox/profiles.ini" 
 if (( $? == 0 )); then
-  printf "\n[Profile$(expr 1 + $(cat ~"/Library/Application Support/Firefox/profiles.ini" | egrep '\[Profile\d+\]' | tail -n1 | sed -e 's/\[Profile//' -e 's/\]//'))]\nName=firefox-link\nIsRelative=1\nPath=Profiles/$NAME">>~"/Library/Application Support/Firefox/profiles.ini"
+  printf "\n[Profile$(expr 1 + $(cat "$HOME/Library/Application Support/Firefox/profiles.ini" | egrep '\[Profile\d+\]' | tail -n1 | sed -e 's/\[Profile//' -e 's/\]//'))]\nName=firefox-link\nIsRelative=1\nPath=Profiles/$NAME">>"$HOME/Library/Application Support/Firefox/profiles.ini"
 else
-  mkdir -p ~"/Library/Application Support/Firefox/"
-  printf "\n[Profile0]\nName=firefox-link\nIsRelative=1\nPath=Profiles/$NAME">>~"/Library/Application Support/Firefox/profiles.ini"
+  mkdir -p "$HOME/Library/Application Support/Firefox/"
+  printf "\n[Profile0]\nName=firefox-link\nIsRelative=1\nPath=Profiles/$NAME">>"$HOME/Library/Application Support/Firefox/profiles.ini"
 fi
 '/Applications/Firefox.app/Contents/MacOS/firefox' -p
 ```