diff --git a/.config/spectrwm/spectrwm.conf b/.config/spectrwm/spectrwm.conf
index b68b621..2205eee 100644
--- a/.config/spectrwm/spectrwm.conf
+++ b/.config/spectrwm/spectrwm.conf
@@ -122,8 +122,8 @@ bind[rofi]		= MOD+r
 program[rofi-ssh]	= rofi -show ssh
 bind[rofi-ssh]		= MOD+s
 
-program[firefox]	= firefox
-bind[firefox]		= MOD+w
+program[librewolf]	= librewolf
+bind[librewolf]		= MOD+w
 
 #program[intellij]	= intellij-idea-ultimate-edition
 #bind[intellij]		= MOD+i
@@ -131,6 +131,9 @@ bind[firefox]		= MOD+w
 #program[chrome]	= google-chrome-stable
 #bind[chrome]		= MOD+g
 
+#program[virtualbox]	= virtualbox
+#bind[virtualbox]	= MOD+v
+
 program[ranger]		= alacritty -e ranger
 bind[ranger]		= MOD+e
 
diff --git a/README.md b/README.md
index 079707e..61eb7fb 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Bulk commands
 ```
-yay -S spectrwm fish openssh rofi xorg xorg-server scrot xorg-xinit alacritty ranger feh nerd-fonts-complete xf86-video-intel firefox cifs-utils pulseaudio-alsa pulseaudio-ctl slock xautolock zip unzip alsa-utils redshift-minimal numlockx usbutils cmatrix yubikey-touch-detector
+yay -S spectrwm fish openssh rofi xorg xorg-server scrot xorg-xinit alacritty ranger feh nerd-fonts-complete xf86-video-intel librewolf-bin cifs-utils pulseaudio-alsa pulseaudio-ctl slock xautolock zip unzip alsa-utils redshift-minimal numlockx usbutils cmatrix yubikey-touch-detector
 cp dotfiles/.xinitrc ~/.xinitrc
 cp dotfiles/.fehbg ~/.fehbg
 chmod +x ~/.fehbg
@@ -27,7 +27,7 @@ sudo cp dotfiles/system/mnt-data.* /etc/systemd/system/
 
 ### General purposes
 ```
-yay -S spectrwm fish openssh rofi xorg xorg-server scrot xorg-xinit alacritty ranger feh nerd-fonts-complete xf86-video-intel firefox cifs-utils pulseaudio-alsa pulseaudio-ctl slock xautolock zip unzip alsa-utils redshift-minimal numlockx usbutils cmatrix yubikey-touch-detector
+yay -S spectrwm fish openssh rofi xorg xorg-server scrot xorg-xinit alacritty ranger feh nerd-fonts-complete xf86-video-intel librewolf-bin cifs-utils pulseaudio-alsa pulseaudio-ctl slock xautolock zip unzip alsa-utils redshift-minimal numlockx usbutils cmatrix yubikey-touch-detector
 ```
 
 ### Pentest purposes
@@ -170,7 +170,7 @@ rustup update
 
 ### IntelliJ IDEA
 ```
-yay -S intellij-idea-ultimate-edition-jre
+yay -S intellij-idea-ultimate-edition-jre intellij-idea-ultimate-edition
 ```
 
 #### Use fish shell inside IntelliJ IDEA