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Issue 8084006: Document the new external extensions path on Mac OS. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: lll Created 9 years, 2 months ago
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1 <!DOCTYPE html><!-- This page is a placeholder for generated extensions api doc. Note: 1 <!DOCTYPE html><!-- This page is a placeholder for generated extensions api doc. Note:
2 1) The <head> information in this page is significant, should be uniform 2 1) The <head> information in this page is significant, should be uniform
3 across api docs and should be edited only with knowledge of the 3 across api docs and should be edited only with knowledge of the
4 templating mechanism. 4 templating mechanism.
5 3) All <body>.innerHTML is genereated as an rendering step. If viewed in a 5 3) All <body>.innerHTML is genereated as an rendering step. If viewed in a
6 browser, it will be re-generated from the template, json schema and 6 browser, it will be re-generated from the template, json schema and
7 authored overview content. 7 authored overview content.
8 4) The <body>.innerHTML is also generated by an offline step so that this 8 4) The <body>.innerHTML is also generated by an offline step so that this
9 page may easily be indexed by search engines. 9 page may easily be indexed by search engines.
10 --><html xmlns="http://www.w3.org/1999/xhtml"><head> 10 --><html xmlns="http://www.w3.org/1999/xhtml"><head>
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259 <li> 259 <li>
260 <a href="#prereqs">Before you begin</a> 260 <a href="#prereqs">Before you begin</a>
261 <ol> 261 <ol>
262 <li style="display: none; "> 262 <li style="display: none; ">
263 <a>h3Name</a> 263 <a>h3Name</a>
264 </li> 264 </li>
265 </ol> 265 </ol>
266 </li><li> 266 </li><li>
267 <a href="#preferences">Using a preferences file</a> 267 <a href="#preferences">Using a preferences file</a>
268 <ol> 268 <ol>
269 <li style="display: none; "> 269 <li>
270 <a>h3Name</a> 270 <a href="#troubleshooting">Troubleshooting Mac OS permissions problems</a>
271 </li> 271 </li>
272 </ol> 272 </ol>
273 </li><li> 273 </li><li>
274 <a href="#registry">Using the Windows registry</a> 274 <a href="#registry">Using the Windows registry</a>
275 <ol> 275 <ol>
276 <li style="display: none; "> 276 <li style="display: none; ">
277 <a>h3Name</a> 277 <a>h3Name</a>
278 </li> 278 </li>
279 </ol> 279 </ol>
280 </li><li> 280 </li><li>
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426 426
427 </p> 427 </p>
428 428
429 <ol> 429 <ol>
430 <li>If you are installing from a file, make the <code>.crx</code> extension 430 <li>If you are installing from a file, make the <code>.crx</code> extension
431 file available to the machine you want to install the extension on. 431 file available to the machine you want to install the extension on.
432 (Copy it to a local directory or to a network share for example, 432 (Copy it to a local directory or to a network share for example,
433 <code>\\server\share\extension.crx</code> 433 <code>\\server\share\extension.crx</code>
434 or <code>/home/share/extension.crx</code>.) 434 or <code>/home/share/extension.crx</code>.)
435 </li> 435 </li>
436 <li>Locate the <code>external_extensions.json</code> file 436 <li>Locate the <code>external_extensions.json</code> file.
437 under the Google Chrome installation directory.
438 If the file doesn't exist, create it. 437 If the file doesn't exist, create it.
439 The location depends on the operating system. 438 The location depends on the operating system.
440 <dl> 439 <dl>
441 <dt> Windows: </dt> 440 <dt> Windows: </dt>
442 <dd> <code><em>chrome_root</em>\Application\<em>chrome_version</em>\Extensio ns\</code> 441 <dd> <code><em>chrome_root</em>\Application\<em>chrome_version</em>\Extensio ns\</code>
443 <br> 442 <br>
444 Example: <code>c:\Users\Me\AppData\Local\Google\Chrome\Application\6.0.422.0 \Extensions\</code> 443 Example: <code>c:\Users\Me\AppData\Local\Google\Chrome\Application\6.0.422.0 \Extensions\</code>
445 </dd> 444 </dd>
446 <dt> Mac OS X: </dt> 445 <dt> Mac OS X: </dt>
447 <dd> <code>/Applications/Google Chrome.app/Contents/Extensions/</code> </dd> 446 <dd> <code>/Library/Application Support/Google/Chrome/External Extensions/</ code> </dd>
447 <p class="note"><b>Note:</b> The external extensions file will only be read if every directory in the path is owned by the user <code>root</code>, the group <code>admin</code>, and is not world readable. The path must also be free of s ymbolic links. These restrictions prevent an unprivileged user from causing ext ensions to be installed for all users. See <a href="#troubleshooting">troublesh ooting</a> for details.</p>
448 <p class="note">
449 <b>Note:</b> The above path was added in Chrome 16. Prior versions used a d ifferent path, which is now deprecated:
450 <code>/Applications/Google Chrome.app/Contents/Extensions/</code> .</p>
448 <dt> Linux: </dt> 451 <dt> Linux: </dt>
449 <dd> <code>/opt/google/chrome/extensions/</code> <br> 452 <dd> <code>/opt/google/chrome/extensions/</code> <br>
450 <b>Note:</b> Use <code>chmod</code> if necessary 453 <b>Note:</b> Use <code>chmod</code> if necessary
451 to make sure that <code>extensions/external_extensions.json</code> 454 to make sure that <code>extensions/external_extensions.json</code>
452 is world-readable. 455 is world-readable.
453 </dd> 456 </dd>
454 </dl> 457 </dl>
455 </li> 458 </li>
456 <li> Add an entry to <code>external_extensions.json</code> 459 <li> Add an entry to <code>external_extensions.json</code>
457 for your extension's ID. If you are installing from a file, specify the 460 for your extension's ID. If you are installing from a file, specify the
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484 "external_update_url": "http://myhost.com/mytestextension/updates.xml" 487 "external_update_url": "http://myhost.com/mytestextension/updates.xml"
485 } 488 }
486 }</pre> 489 }</pre>
487 </li> 490 </li>
488 491
489 <li>Save the JSON file. </li> 492 <li>Save the JSON file. </li>
490 <li>Launch Google Chrome and go to <b>chrome://extensions</b>; 493 <li>Launch Google Chrome and go to <b>chrome://extensions</b>;
491 you should see the extension listed. </li> 494 you should see the extension listed. </li>
492 </ol> 495 </ol>
493 496
497 <h3 id="troubleshooting">Troubleshooting Mac OS permissions problems</h3>
498
499 On Mac OS, if you do not see the external extension installed when Chrome is lau nched, there may be a permissions problem with the external extensions prefs fil e. To see if this is the problem, follow these steps:
500
501 <ol>
502 <li> Launch the console program, under /Applications/Utilities/Console. </li>
503 <li> Click <code>Console Messages</code> in the left pane. </li>
504 <li> Search for the string <code>Can not read external extensions</code>. If there is a problem reading the external extensions file, you will find an error message. Look for another error message directly above it, which should explain the issue. For example, if you see the following error:
505 <code>Path /Library/Application Support/Google/Chrome is owned by the wrong group.</code>, you need to use <code>chgrp</code> or the Finder's Get Info dial og to make the file owned by the Administrator group.</li>
506 <li> After fixing the issue, relaunch Chrome to try reading the external prefe rences file again. </li>
507 </ol>
508
494 <h2 id="registry">Using the Windows registry</h2> 509 <h2 id="registry">Using the Windows registry</h2>
495 510
496 <ol> 511 <ol>
497 <li>Make the <code>.crx</code> extension file available 512 <li>Make the <code>.crx</code> extension file available
498 to the machine you want to install the extension on. 513 to the machine you want to install the extension on.
499 (Copy it to a local directory or to a network share — 514 (Copy it to a local directory or to a network share —
500 for example, <code>\\server\share\extension.crx</code>.) 515 for example, <code>\\server\share\extension.crx</code>.)
501 </li> 516 </li>
502 <li>Find or create the following key in the 517 <li>Find or create the following key in the
503 registry: 518 registry:
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820 _uff=0; 835 _uff=0;
821 urchinTracker(); 836 urchinTracker();
822 } 837 }
823 catch(e) {/* urchinTracker not available. */} 838 catch(e) {/* urchinTracker not available. */}
824 </script> 839 </script>
825 <!-- end analytics --> 840 <!-- end analytics -->
826 </div> 841 </div>
827 </div> <!-- /gc-footer --> 842 </div> <!-- /gc-footer -->
828 </div> <!-- /gc-container --> 843 </div> <!-- /gc-container -->
829 </body></html> 844 </body></html>
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