pref("extensions.vault-shortcut.exe-path", "");
pref("extensions.vault-shortcut.lastpass-url", "");
pref("extensions.vault-shortcut.browser", "firefox");

pref("extensions.vault-shortcut.exe-path", "");
pref("extensions.vault-shortcut.lastpass-url", "");
pref("extensions.vault-shortcut.browser", "chrome");

Change default external browser to Chrome Chrome seems to load the LastPass extension faster than Firefox does.
Change default external browser to Chrome
Chrome seems to load the LastPass extension faster than Firefox does.
