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I am trying to install a free extension in Google Chrome, but whenever I click "Add To Chrome", I am asked to sign in to a Google account. This has never happened before, and I do not want to use an account just to install an extension. This problem is occurring for all extensions. How can I install extensions without signing in?

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I just went to their web site, where they had a direct download to the extension off their github. –  Michael Hampton Aug 19 '13 at 14:39
    
Just use the direct link chrome.google.com/webstore/detail/readium/… –  Ramhound Aug 19 '13 at 14:54
    
@MichaelHampton It's not for downloading, it's for installing/adding! –  LightningBoltϟ Dec 5 '13 at 11:07
    
Seems like Google Chrome/Web Store doesn't require one to login currently/anymore to install extensions (v36.0.1985.143). –  Qtax Aug 25 '14 at 8:16

2 Answers 2

up vote 18 down vote accepted

You now seem to need sign in to a Google account to install any extensions/add-ons from Chrome Web Store.

Sign in to Chrome. Sign in to get your bookmarks, history, and settings on all your devices.

But you can still install an extension without logging in to a Google account by doing the following:

  1. Find the ID for the extension you want to install. You can see it in the URL on in Chrome Web Store.

    For example Adblock Plus extension has an URL like:

    https://chrome.google.com/webstore/detail/adblock-plus/cfhdojbkjhnklbpkdaibdccddilifddb?hl=en-US
    

    The ID we want is the long string of random characters like cfhdojbkjhnklbpkdaibdccddilifddb in the URL above.

  2. Download the extension package, a .crx file.

    You can do this by using this URL with the <ID> part replaced by the ID from above:

    https://clients2.google.com/service/update2/crx?response=redirect&x=id%3D<ID>%26uc
    

    For the Adblock Plus .crx the URL would be:

    https://clients2.google.com/service/update2/crx?response=redirect&x=id%3Dcfhdojbkjhnklbpkdaibdccddilifddb%26uc
    

    You will get a warning about that extensions cannot be added from this site, but you can ignore that, the .crx will be downloaded anyway.

  3. Go to your extensions page in Google Chrome. You can find it in the Tools -> Extensions menu or by using the following URL:

    chrome://extensions
    
  4. Drag and drop the downloaded extension .crx file you just downloaded in to this window to install it.

    Drag and drop to install extension

And you're done.

You could also use helpers like Chrome Extension Downloader to download the .crx file.

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Thanks for the detailed answer. That works great. –  msbg Dec 7 '13 at 4:33
9  
In newer version drag and drop in Step 4 does not work. It says This can only be added from the Chrome Web Store. Workaround for this is rename .crx extension of the downloaded file to .zip and extract the file. Then in chrome extensions page enable developer mode and click on 'Load unpacked extension'. Then select the extracted folder. –  Nufail Mar 7 '14 at 9:56
    
@Nufail, wow, so they want to make it even more complicated. That's just great... (Will update this when I have the time, unless someone else does that first.) –  Qtax Mar 7 '14 at 10:05
    
And for those who don't have drag and drop support, just extract the crx file with 7zip, activate developer mode in the extension panel and load extension from folder. Cheers! –  user316063 Apr 16 '14 at 12:39
    
This doesn't work anymore. Any update to this? Im just trying to get the .crx file, not install it. –  Noitidart Sep 14 '14 at 19:54

Here is the announcement about locking installation of Chrome extensions so that they can only be installed via the chrome store: https://productforums.google.com/forum/#!topic/chrome/d35tIyH8dVM%5B1-25-false%5D

They also say:

What if I want to run non-web store extensions? Advanced users can continue to use our Dev & Canary channels to run any extension. Please note that these channels are updated very regularly, and may contain features and bug fixes that are actively being developed.

The easiest way around is to just not use the Chrome Web Store, or just don't use Chrome.

Chrome is completely useless for me if I can't install extensions. I will not create a google account just so I can download from the chrome store. This looks much more like forcing millions of Chrome users to create google accounts than actually do anything about security.

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I agree. It's Google BS. –  msbg Feb 20 at 0:56
    
Firefox is heading the same way - nakedsecurity.sophos.com/2015/02/17/… "In the second half of 2015, it says, Firefox will require all browser extensions to be digitally signed." I have already switched to Palemoon and Dragon. RIP Firefox, it was your extensions that made you great. –  Underverse Feb 24 at 2:37

protected by Community Apr 16 '14 at 12:42

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