diff --git a/.github/workflows/scripts-test.yml b/.github/workflows/scripts-test.yml
index 2db7a1b..2dce64a 100644
--- a/.github/workflows/scripts-test.yml
+++ b/.github/workflows/scripts-test.yml
@@ -16,3 +16,19 @@ jobs:
       - uses: actions/checkout@v4
       - name: Run install script
         run: ./scripts/install-qstract.sh
+      - run: qstract ./test/t3archive.tar
+
+  test-install-script-2:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run install script
+        run: LIBC=musl ./scripts/install-qstract.sh
+      - run: qstract -z ./test/tarchive1.tar.gz
+
+  test-install-script-3:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run install script
+        run: TARGET_STRING=aarch64-apple-darwin ./scripts/install-qstract.sh
diff --git a/README.md b/README.md
index 9379ad6..7499ce0 100644
--- a/README.md
+++ b/README.md
@@ -8,13 +8,13 @@ A very simple tar extraction program.
 
 ## Installation
 
-<!-- - You can download the latest prebuilt binaries of qstract [here](https://github.com/cargo-prebuilt/qstract/releases/latest). -->
+- You can download the latest prebuilt binaries of qstract [here](https://github.com/cargo-prebuilt/qstract/releases/latest).
 <!-- - Cargo install: ```cargo install qstract``` -->
 <!-- - Cargo prebuilt: ```cargo prebuilt qstract``` -->
-<!-- - Cargo binstall: ```cargo binstall qstract --no-confirm``` -->
-<!-- - Cargo quickinstall: ```cargo quickinstall qstract``` -->
-<!-- - Homebrew: ```brew install crow-rest/harmless/qstract``` -->
-<!-- - Install script (unix platforms): ```curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-prebuilt/qstract/main/scripts/install-qstract.sh | bash``` -->
+- Cargo binstall: ```cargo binstall qstract --no-confirm```
+- Cargo quickinstall: ```cargo quickinstall qstract```
+- Homebrew: ```brew install crow-rest/harmless/qstract```
+- Install script (unix platforms): ```curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-prebuilt/qstract/main/scripts/install-qstract.sh | bash```
 <!-- - For github actions you can use [cargo-prebuilt/cargo-prebuilt-action](https://github.com/cargo-prebuilt/cargo-prebuilt-action) -->
 
 ## Args
diff --git a/scripts/install-qstract.sh b/scripts/install-qstract.sh
index 388e689..d79f18b 100755
--- a/scripts/install-qstract.sh
+++ b/scripts/install-qstract.sh
@@ -22,12 +22,13 @@ L_URL="https://github.com/cargo-prebuilt/qstract/releases/latest/download/"
 V_URL="https://github.com/cargo-prebuilt/qstract/releases/download/v"
 
 : ${VERSION:="latest"}
+: ${INSTALL_PATH:="./"}
 
 : ${ARCH:="$(uname -m)"}
 : ${OS_TYPE:="$(uname -s)"}
 : ${LIBC:="gnu"}
 
-if [ -z $TARGET_STRING ]; then
+if [ -z ${TARGET_STRING+x} ]; then
     # Build target string
     TARGET_STRING=""
 
@@ -105,4 +106,5 @@ fi
 # Download
 BIN_URL="$URL"'qstract-'"$TARGET_STRING"
 
-curl --proto '=https' --tlsv1.2 -fsSL "$BIN_URL" -o $INSTALL_PATH/qstract
+curl --proto '=https' --tlsv1.2 -fsSL "$BIN_URL" -o "$INSTALL_PATH"qstract
+chmod +x "$INSTALL_PATH"qstract