diff --git a/qb b/qb
index c723303..6a9cb2f 100755
--- a/qb
+++ b/qb
@@ -15,39 +15,30 @@ readonly COLOR_DEBUG="${PURPLE}"
 usage() {                                                       # {{{
 
 	cat <<- EOF
-usage: $PROGNAME [--debug,--help] [--git,--package,--venv]
+usage: $PROGNAME [--debug,--help]
 
-Try to launch the most appropriate qutebrowser binary :
-  1. From venv
-  2. From APT package
-  3. From Git repository
+Try to open Qutebrowser content (bookmarks, buffers,…).
 
 EXAMPLES :
-    - Launch qutebrowser
+    - Display content if Qutebrowser is already opened
         ${PROGNAME}
 
 OPTIONS :
     -d,--debug
         Enable debug messages.
 
-    --git
-        Force to use QuteBrowser from Git repository.
-
-    --help
+    -h,--help
         Print this help message.
 
-    --package
-        Force to use QuteBrowser from package.
-
-    --venv
-        Force to use QuteBrowser from Python Virtual ENVironment.
-
 EOF
 
 }
 # }}}
 define_vars() {                                                 # {{{
 
+## Test if BROWSER is already defined (by parent script,…)
+[ -z "${BROWSER}" ] && BROWSER="qutebrowser"
+
 	## List of process pattern to monitor
 	qutebrowser_proc_pattern="(qutebrowser)"
 
@@ -101,59 +92,6 @@ error_message() {                                               # {{{
 	exit "${local_error_code:=66}"
 }
 # }}}
-get_qutebrowser_bin() {                                         # {{{
-
-	return_get_qutebrowser_bin="1"
-
-	## First try venv {{{
-	if [ "${QB_VENV_MODE}" -eq "0" ] && [ -f "${QB_VENV_PYTHON_PATH}" ]; then
-		debug_message "get_qutebrowser_bin − \
-Qutebrowser from ${RED}venv${COLOR_DEBUG} can be used."
-		QUTEBROWSER_BIN="${QB_VENV_PYTHON_PATH} -m qutebrowser"
-		return_get_qutebrowser_bin="0"
-		### Be sure to skip other MODE if not already defined
-		[ -z "${QB_PACKAGE_MODE}" ] && QB_PACKAGE_MODE="1"
-		[ -z "${QB_GIT_MODE}" ] && QB_GIT_MODE="1"
-	else
-		debug_message "get_qutebrowser_bin − \
-Qutebrowser from ${RED}venv${COLOR_DEBUG} not selected or can't be used."
-		### Be sure to test package MODE
-		QB_PACKAGE_MODE="0"
-	fi
-	## }}}
-
-	## Then try package {{{
-	if [ "${QB_PACKAGE_MODE}" -eq "0" ] && dpkg -l | grep -q qutebrowser ; then
-		debug_message "get_qutebrowser_bin − \
-Qutebrowser from ${RED}package${COLOR_DEBUG} will be used."
-		QUTEBROWSER_BIN="$(command qutebrowser)"
-		return_get_qutebrowser_bin="0"
-		### Be sure to skip other MODE if not already defined
-		[ -z "${QB_GIT_MODE}" ] && QB_GIT_MODE="1"
-	else
-		debug_message "get_qutebrowser_bin − \
-Qutebrowser from ${RED}package${COLOR_DEBUG} not selected or can't be used."
-		### Allow to try last MODE if not already defined
-		[ -z "${QB_GIT_MODE}" ] && QB_GIT_MODE="0"
-	fi
-	## }}}
-
-	## Finally, try git repository {{{
-	if [ "${QB_GIT_MODE}" -eq "0" ] && [ -f "${QB_GIT_REPOSITORY}/qutebrowser.py" ]; then
-		QUTEBROWSER_BIN="${QB_GIT_REPOSITORY}/qutebrowser.py --backend webengine"
-		debug_message "get_qutebrowser_bin − \
-Qutebrowser from ${RED}Git repository${COLOR_DEBUG} will finally be used."
-		return_get_qutebrowser_bin="0"
-	else
-		debug_message "get_qutebrowser_bin − \
-Qutebrowser from ${RED}git repository${COLOR_DEBUG} not selected or can't be used."
-	fi
-	## }}}
-
-	return "${return_get_qutebrowser_bin}"
-
-}
-# }}}
 is_proc_running() {                                             # {{{
 
 	local_proc_pattern="${1}"
@@ -187,7 +125,7 @@ Qutebrowser is already started."
 	else
 		debug_message "start_qutebrowser − \
 No existing instance of Qutebrowser. Starting…" >> /tmp/qb.log
-		sh -c "${QUTEBROWSER_BIN}"
+		sh -c "${BROWSER}"
 		return_start_qutebrowser="0"
 	fi
 
@@ -312,7 +250,7 @@ open_in_qutebrowser() {                                         # {{{
 	debug_message "open_in_qutebrowser − \
 Try to open ${RED}${url}${COLOR_DEBUG}"
 
-	sh -c "${QUTEBROWSER_BIN} ${url}"
+	sh -c "${BROWSER} ${url}"
 
 }
 # }}}
@@ -455,11 +393,6 @@ main() {                                                        # {{{
 	## Define all vars
 	define_vars
 
-	## Try to get a working qutebrowser binary
-	### Or exit with error message and code 1
-	get_qutebrowser_bin \
-		|| error_message "Can't find a working qutebrowser binary." "1"
-
 		## Start Qutebrowser if needed
 		### And exit
 		start_qutebrowser \
@@ -487,20 +420,11 @@ if [ ! "${NBARGS}" -eq "0" ]; then
 			## Enable DEBUG
 			DEBUG="0"
 			;;
-		--git )                ## Use Git repo
-			QB_GIT_MODE="0"
-			;;
 		-h|--help )            ## help
 			usage
 			## Exit after help informations
 			exit 0
 			;;
-		--package )            ## Use package
-			QB_PACKAGE_MODE="0"
-			;;
-		--venv )               ## Use Python venv
-			QB_VENV_MODE="0"
-			;;
 		* )                    ## unknow option
 			printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
 			printf '%b\n' "---"
diff --git a/qutebrowser b/qutebrowser
index b3bf7c5..f1322c5 100755
--- a/qutebrowser
+++ b/qutebrowser
@@ -1,19 +1,212 @@
 #!/bin/sh
 
-# Version with user's venv
-if [ -f ~/src/qutebrowser-venv/bin/python3 ]; then
-	~/src/qutebrowser-venv/bin/python3 -m qutebrowser
-	exit 0
+# Vars {{{
+readonly PROGNAME=$(basename "${0}")
+readonly PROGDIR=$(readlink -m $(dirname "${0}"))
+readonly ARGS="${*}"
+readonly NBARGS="${#}"
+[ -z "${DEBUG}" ] && DEBUG=0
+## Export DEBUG for sub-script
+export DEBUG
+
+## Colors
+readonly PURPLE='\033[1;35m'
+readonly RED='\033[0;31m'
+readonly RESET='\033[0m'
+readonly COLOR_DEBUG="${PURPLE}"
+# }}}
+usage() {                                                       # {{{
+
+	cat <<- EOF
+usage: $PROGNAME [--debug,--help] [--git,--package,--venv]
+
+Try to launch the most appropriate qutebrowser binary :
+  1. From venv
+  2. From APT package
+  3. From Git repository
+
+EXAMPLES :
+    - Launch qutebrowser
+        ${PROGNAME}
+
+OPTIONS :
+    -d,--debug
+        Enable debug messages.
+
+    --git
+        Force to use QuteBrowser from Git repository.
+
+    --help
+        Print this help message.
+
+    --package
+        Force to use QuteBrowser from package.
+
+    --venv
+        Force to use QuteBrowser from Python Virtual ENVironment.
+
+EOF
+
+}
+# }}}
+define_vars() {                                                 # {{{
+
+	## Use Qutebrowser from Python Virtual Environment by default
+	QB_VENV_MODE="0"
+
+	## Qutebrowser possibles paths
+	QB_VENV_PYTHON_PATH="${HOME}/src/qutebrowser-venv/bin/python3"
+	QB_GIT_REPOSITORY="${HOME}/repos/qutebrowser"
+
+}
+# }}}
+debug_message() {                                               # {{{
+
+	local_debug_message="${1}"
+
+	## Print message if DEBUG is enable (=0)
+	[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME} : ${local_debug_message}"
+
+	return 0
+}
+# }}}
+error_message() {                                               # {{{
+
+	local_error_message="${1}"
+	local_error_code="${2}"
+
+	## Print message if DEBUG is enable (=0)
+	[ "${DEBUG}" -eq "0" ] && printf '%b\n' "ERROR − ${PROGNAME} : ${RED}${local_error_message}${RESET}"
+
+	exit "${local_error_code:=66}"
+}
+# }}}
+get_qutebrowser_bin() {                                         # {{{
+
+	return_get_qutebrowser_bin="1"
+
+	## First try venv {{{
+	if [ "${QB_VENV_MODE}" -eq "0" ] && [ -f "${QB_VENV_PYTHON_PATH}" ]; then
+		debug_message "get_qutebrowser_bin − \
+Qutebrowser from ${RED}venv${COLOR_DEBUG} can be used."
+		QUTEBROWSER_BIN="${QB_VENV_PYTHON_PATH} -m qutebrowser"
+		return_get_qutebrowser_bin="0"
+		### Be sure to skip other MODE if not already defined
+		[ -z "${QB_PACKAGE_MODE}" ] && QB_PACKAGE_MODE="1"
+		[ -z "${QB_GIT_MODE}" ] && QB_GIT_MODE="1"
+	else
+		debug_message "get_qutebrowser_bin − \
+Qutebrowser from ${RED}venv${COLOR_DEBUG} not selected or can't be used."
+		### Be sure to test package MODE
+		QB_PACKAGE_MODE="0"
+	fi
+	## }}}
+
+	## Then try package {{{
+	if [ "${QB_PACKAGE_MODE}" -eq "0" ] && dpkg -l | grep -q qutebrowser ; then
+		debug_message "get_qutebrowser_bin − \
+Qutebrowser from ${RED}package${COLOR_DEBUG} will be used."
+		QUTEBROWSER_BIN="$(command qutebrowser)"
+		return_get_qutebrowser_bin="0"
+		### Be sure to skip other MODE if not already defined
+		[ -z "${QB_GIT_MODE}" ] && QB_GIT_MODE="1"
+	else
+		debug_message "get_qutebrowser_bin − \
+Qutebrowser from ${RED}package${COLOR_DEBUG} not selected or can't be used."
+		### Allow to try last MODE if not already defined
+		[ -z "${QB_GIT_MODE}" ] && QB_GIT_MODE="0"
+	fi
+	## }}}
+
+	## Finally, try git repository {{{
+	if [ "${QB_GIT_MODE}" -eq "0" ] && [ -f "${QB_GIT_REPOSITORY}/qutebrowser.py" ]; then
+		QUTEBROWSER_BIN="${QB_GIT_REPOSITORY}/qutebrowser.py --backend webengine"
+		debug_message "get_qutebrowser_bin − \
+Qutebrowser from ${RED}Git repository${COLOR_DEBUG} will finally be used."
+		return_get_qutebrowser_bin="0"
+	else
+		debug_message "get_qutebrowser_bin − \
+Qutebrowser from ${RED}git repository${COLOR_DEBUG} not selected or can't be used."
+	fi
+	## }}}
+
+	return "${return_get_qutebrowser_bin}"
+
+}
+# }}}
+main() {                                                        # {{{
+
+	## Define all vars
+	define_vars
+
+	## Try to get a working qutebrowser binary
+	### Or exit with error message and code 1
+	get_qutebrowser_bin \
+		|| error_message "Can't find a working qutebrowser binary." "1"
+
+	## Open Qutebrowser (with arguments)
+	### And exit
+	sh -c "${QUTEBROWSER_BIN} ${ARGS}" \
+		exit 0
+
+}
+# }}}
+
+# Manage arguments                                                # {{{
+
+## If there is argument(s)
+if [ ! "${NBARGS}" -eq "0" ]; then
+
+	manage_arg="0"
+
+	# Parse all options (start with a "-") one by one
+	while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
+
+	case "${1}" in
+		-d|--debug )           ## Enable debug mode
+			## Enable DEBUG
+			DEBUG="0"
+			;;
+		--git )                ## Use Git repo
+			QB_GIT_MODE="0"
+			;;
+		-h|--help )            ## help
+			usage
+			## Exit after help informations
+			exit 0
+			;;
+		--package )            ## Use package
+			QB_PACKAGE_MODE="0"
+			;;
+		--venv )               ## Use Python venv
+			QB_VENV_MODE="0"
+			;;
+		* )                    ## unknow option
+			printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
+			printf '%b\n' "---"
+			usage
+			exit 1
+			;;
+	esac
+
+	debug_message "Arguments management − \
+${RED}${1}${COLOR_DEBUG} option managed."
+
+	## Move to the next argument
+	shift
+	manage_arg=$((manage_arg+1))
+
+	done
+
+	debug_message "Arguments management − \
+${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
+else
+	debug_message "Arguments management − \
+No arguments/options to manage."
 fi
 
-# Version from APT package
-if dpkg -l | grep -q qutebrowser ; then
-	command qutebrowser
-	exit 0
-fi
+# }}}
 
-# Version from Git repository
-if [ -f ~/repos/qutebrowser/qutebrowser.py ]; then
-	~/repos/qutebrowser/qutebrowser.py --backend webengine "$@"
-	exit0
-fi
+main
+
+exit 255