How can I make Emacs Org-mode open links to sites in Google Chrome?

Emacs 23.2 doesn't directly support Google Chrome, but it does support a "generic" browser, and something like this should work:

(setq browse-url-browser-function 'browse-url-generic      browse-url-generic-program "chromium-browser")

You don't mention your OS, but if it's Windows or Mac, you can try:

(setq browse-url-browser-function 'browse-url-default-windows-browser)(setq browse-url-browser-function 'browse-url-default-macosx-browser)

And, if that doesn't work, there are other folks who have implemented 'browse-url-chrome. Google turned up the following link:

• http://code.ohloh.net/search?s=browse-url-chrome&browser=Default

As Trey suggests, you can set it to a generic browser, but instead of "chromium-browser" use "google-chrome", like this:

(setq browse-url-browser-function 'browse-url-generic      browse-url-generic-program "google-chrome")

That worked for me with Emacs 23.2 and Chrome 12.

I have a similar problem (although the other way around: I wanted Emacs to open Firefox, but it opened Chromium).

I'm using Ubuntu 12.04 (Precise Pangolin), but already had the problem with Ubuntu 11.10 (Oneiric Ocelot). The solution below applies to Linux, maybe macOS (?), and probably not Windows.

Setting browse-url-generic-program as suggested in other answers didn't work for me. Note also that my default browser is generally Firefox: that's what most other applications are using to open a URL, including xdg-open. So I was surprised that Emacs would do otherwise.

I finally figured out that Emacs is using the sensible-browser (1) script. Looking at that script, I noticed that:

• it first looks at the BROWSER environment variable;
• else, it tries several other generic scripts, starting with gnome-www-browser

It so happens that, on my machine, BROWSER is not set, but gnome-www-browser is a script apparently put there by Chromium, and (naturally) running Chromium.

So, long story short: putting the following line

export BROWSER=firefox # Or any browser of your choice

in your .profile may help if Emacs is not using the correct browser.