diff --git a/automation_tools/pre_build_automation.sh b/automation_tools/pre_build_automation.sh
index bcca05c4..895f2074 100755
--- a/automation_tools/pre_build_automation.sh
+++ b/automation_tools/pre_build_automation.sh
@@ -8,11 +8,21 @@
 #     Needs the URL of the file, in this line format: hash^PLACEHOLDERTEXT^url
 # latestcommit: Finds the most recent commit of a git repo and updated the placeholder in the manifest.
 #     Needs the URL of the repo and the branch to find the latest commit from, in this line format: latestcommit^PLACEHOLDERTEXT^url^branch
-# latestappimage: Finds the download URL and SHA256 hash of the latest AppImage release from a git repo.
-#     Needs the API URL of the repo, in this line format: latestappimage^PLACEHOLDERTEXT^https://api.github.com/repos/<owner-name>/<repo-name>/releases/latest
+# latestghrelease: Finds the download URL and SHA256 hash of the latest release from a git repo.
+#     Needs the API URL of the repo, in this line format: latestappimage^PLACEHOLDERTEXT^https://api.github.com/repos/<owner-name>/<repo-name>/releases/latest^<file suffix>
 #     As this command updates two different placeholders (one for the URL, one for the file hash) in the manifest, 
 #     the URL that would be used in the above example is "PLACEHOLDERTEXT" and the hash placeholder text would be "HASHPLACEHOLDERTEXT"
 #     The "HASH" prefix of the placeholder text is hardcoded in the script
+#     The <file_suffix> will be the file extension or other identifying suffix at the end of the file name that can be used to select from multiple releases.
+#     Example: If there are these file options for a given release:
+#     yuzu-mainline-20240205-149629642.AppImage
+#     yuzu-linux-20240205-149629642-source.tar.xz
+#     yuzu-linux-20240205-149629642-debug.tar.xz 
+#     Entering "AppImage" (without quotes) for the <file_suffix> will identify yuzu-mainline-20240205-149629642.AppImage
+#     Entering "source-.tar.xz" (without quotes) for the <file_suffix> will identify yuzu-linux-20240205-149629642-source.tar.xz
+#     Entering "debug-tar.xz" (without quotes) for the <file_suffix> will identify yuzu-linux-20240205-149629642-debug.tar.xz
+#     As a file extension like ".tar.zx" can apply to multiple file options, the entire part that is appended to each release name should be included.
+#     The <file_suffix> will also only consider entries where the given suffix is at the end of the file name. So "AppImage" will identify "file.AppImage" but not "file.AppImage.zsync"
 # outside_file: Prints the contents of a file from the build environment (such as the buildid file) and replaces the placeholder text with those contents.
 # outside_env_var: Gets the value of an environmental variable from the build environment (the output of "echo $var" from the terminal) and replaces the placeholder text with that value.
 # custom_command: Runs a single command explicitly as written in the $URL field of the task list, including variable and command expansion. This should work the same as if you were runnig the command directly from the terminal.
@@ -72,17 +82,17 @@ do
       /bin/sed -i 's^'"$placeholder"'^'"$commit"'^' $rd_manifest
     ;;
 
-    "latestappimage" )
+    "latestghrelease" )
       echo
       echo "Placeholder text: $placeholder"
       echo "Repo to look for AppImage releases: $url"
       echo
-      appimageurl=$(curl -s "$url" | grep browser_download_url | grep "\.AppImage\"" | cut -d : -f 2,3 | tr -d \" | sed -n 1p | tr -d ' ')
-      echo "AppImage URL found: $appimageurl"
-      /bin/sed -i 's^'"$placeholder"'^'"$appimageurl"'^' $rd_manifest
-      appimagehash=$(curl -sL "$appimageurl" | sha256sum | cut -d ' ' -f1)
-      echo "AppImage hash found: $appimagehash"
-      /bin/sed -i 's^'"HASHFOR$placeholder"'^'"$appimagehash"'^' $rd_manifest
+      ghreleaseurl=$(curl -s "$url" | grep browser_download_url | grep "$branch\""$ | cut -d : -f 2,3 | tr -d \" | sed -n 1p | tr -d ' ')
+      echo "GitHub release URL found: $ghreleaseurl"
+      /bin/sed -i 's^'"$placeholder"'^'"$ghreleaseurl"'^' $rd_manifest
+      ghreleasehash=$(curl -sL "$ghreleaseurl" | sha256sum | cut -d ' ' -f1)
+      echo "GitHub release hash found: $ghreleasehash"
+      /bin/sed -i 's^'"HASHFOR$placeholder"'^'"$ghreleasehash"'^' $rd_manifest
     ;;
 
     "outside_file" )
diff --git a/functions/functions.sh b/functions/functions.sh
index e3456793..8178fad0 100644
--- a/functions/functions.sh
+++ b/functions/functions.sh
@@ -100,6 +100,43 @@ move() {
   fi
 }
 
+download_file() {
+  # Function to download file from the Internet, with Zenity progress bar
+  # USAGE: download_file $source_url $file_dest $file_name
+  # source_url is the location the file is downloaded from
+  # file_dest is the destination the file should be in the filesystem, needs filename included!
+  # file_name is a user-readable file name or description to be put in the Zenity dialog
+
+  # Run wget in the background and redirect the progress to a temporary file
+  (
+    wget "$1" -O "$2" -q --show-progress --progress=dot 2>&1 | sed -n -e 's/^.* \([0-9]*\)%.*$/\1/p' > "/var/cache/tmp/download_progress" &
+    wget_pid=$!
+
+        progress="0"
+        echo "$progress" # Initial progress value. sent to Zenity
+        while true; do
+            progress=$(tail -n 2 "/var/cache/tmp/download_progress" | head -1) # Read the second-to-last value written to the pipe, to avoid reading data that is half written
+            echo "$progress" # Send value to Zenity
+            if [[ "$(tail -n 1 "/var/cache/tmp/download_progress")" == "100" ]]; then # Read last line every time to check for download completion
+                echo "100"
+                break
+            fi
+            sleep 0.5
+        done
+
+    # Wait for wget process to finish
+    wait "$wget_pid"
+  ) |
+  zenity --progress \
+    --title="Downloading File" \
+    --text="Downloading $3..." \
+    --percentage=0 \
+    --auto-close
+
+  # Cleanup temp file
+  rm -f "/var/cache/tmp/download_progress"
+}
+
 update_rd_conf() {
   # This function will import a default retrodeck.cfg file and update it with any current settings. This will allow us to expand the file over time while retaining current user settings.
   # USAGE: update_rd_conf
@@ -247,15 +284,9 @@ dir_prep() {
 }
 
 update_rpcs3_firmware() {
-  (
   mkdir -p "$roms_folder/ps3/tmp"
   chmod 777 "$roms_folder/ps3/tmp"
-  wget "$rpcs3_firmware" -P "$roms_folder/ps3/tmp/"
-  ) |
-  zenity --icon-name=net.retrodeck.retrodeck --progress --no-cancel --pulsate --auto-close \
-  --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" \
-  --title "RetroDECK RPCS3 Firmware Download" \
-  --text="RetroDECK downloading the RPCS3 firmware, please wait."
+  download_file "$rpcs3_firmware" "$roms_folder/ps3/tmp/PS3UPDAT.PUP" "RPCS3 Firmware"
   rpcs3 --installfw "$roms_folder/ps3/tmp/PS3UPDAT.PUP"
   rm -rf "$roms_folder/ps3/tmp"
 }