A simple bash script to update firefox-dev edition

update-firefox.sh

#!/bin/bash

# Change the link of "FIREFOX_LINK" with the parameters you want
FIREFOX_LINK="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=fr"
ARCHIVE_NAME=firefox-latest.tar.bz2
TMP_FOLDER=/tmp/firefox-update
FIREFOX_INSTALL=/opt/firefox-dev

YELLOW="\033[1;33m"
RESET="\033[0m"

rm -Rf ${TMP_FOLDER}
mkdir ${TMP_FOLDER}
cd ${TMP_FOLDER}

echo -e "${YELLOW}Downloading latest release...${RESET}"
curl -SL ${FIREFOX_LINK} --output ${ARCHIVE_NAME}
tar -xjf ${ARCHIVE_NAME}
sudo pkill -f "${FIREFOX_INSTALL}/firefox"

echo -e "${YELLOW}Removing old install...${RESET}"
sudo rm -Rf ${FIREFOX_INSTALL}
sudo mkdir ${FIREFOX_INSTALL}

echo -e "${YELLOW}Installing new version...${RESET}"
sudo cp -rv ./firefox/* ${FIREFOX_INSTALL}
sudo chown -Rv root:root ${FIREFOX_INSTALL}
sudo chmod -Rv 755 ${FIREFOX_INSTALL}

echo -e "${YELLOW}Cleaning post-install...${RESET}"
rm -Rf ${TMP_FOLDER}
echo -e "${YELLOW}Done !${RESET}"