chrome/common/extensions/api/_api_features.json

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // This features file defines extension APIs implemented under src/chrome.
   6 // See extensions/common/features/* to understand this file, in particular
   7 // feature.h, simple_feature.h, and base_feature_provider.h.
   8 //
   9 // Note that specifying "web_page", "blessed_web_page", or "all" as a context
  10 // type will require manually updating chrome/renderer/resources/dispatcher.cc.
  11
  12 // To add a new whitelisted ID, SHA-1 it and force it to uppercase. In Bash:
  13 //
  14 // $ echo -n "aaaabbbbccccddddeeeeffffgggghhhh" | \
  15 // sha1sum | tr '[:lower:]' '[:upper:]'
  16 // 9A0417016F345C934A1A88F55CA17C05014EEEBA  -
  17 //
  18 // Google employees: please update http://go/chrome-api-whitelist to map
  19 // hashes back to ids.
  20
  21 {
  22   "accessibilityFeatures": [{
  23     "dependencies": ["permission:accessibilityFeatures.modify"],
  24     "contexts": ["blessed_extension"]
  25   }, {
  26     "dependencies": ["permission:accessibilityFeatures.read"],
  27     "contexts": ["blessed_extension"]
  28   }],
  29   "accessibilityPrivate": {
  30     "dependencies": ["permission:accessibilityPrivate"],
  31     "contexts": ["blessed_extension"]
  32   },
  33   "activityLogPrivate": {
  34     "dependencies": ["permission:activityLogPrivate"],
  35     "contexts": ["blessed_extension"]
  36   },
  37   "alarms": {
  38     "dependencies": ["permission:alarms"],
  39     "contexts": ["blessed_extension"]
  40   },
  41   "app": {
  42     "blacklist": [
  43       "2FC374607C2DF285634B67C64A2E356C607091C3",  // Quickoffice
  44       "3727DD3E564B6055387425027AD74C58784ACC15",  // Quickoffice internal
  45       "12E618C3C6E97495AAECF2AC12DEB082353241C6",  // QO component extension
  46       "06BE211D5F014BAB34BC22D9DDA09C63A81D828E",  // Official xkb extension
  47       "F94EE6AB36D6C6588670B2B01EB65212D9C64E33"   // Open source xkb extension
  48     ],
  49     "channel": "stable",
  50     "extension_types": ["hosted_app", "extension", "legacy_packaged_app"],
  51     "contexts": [
  52       "blessed_extension",
  53       "unblessed_extension",
  54       "content_script",
  55       "web_page",
  56       "blessed_web_page"
  57     ],
  58     // Any webpage can use the app API.
  59     "matches": ["<all_urls>"]
  60   },
  61   // The API for the *embedder* of appview. Appview has both an embedder and
  62   // guest API, which are different.
  63   "appViewEmbedderInternal": {
  64     "internal": true,
  65     "contexts": ["blessed_extension"],
  66     "dependencies": ["permission:appview"]
  67   },
  68   // TODO(fsamuel,kalman): Rename this appViewGuestInternal.
  69   "appViewInternal": {
  70     "internal": true,
  71     "channel": "dev",
  72     "contexts": ["blessed_extension"]
  73   },
  74   "app.getDetails": {
  75     "contexts": ["blessed_extension", "unblessed_extension", "content_script"],
  76     "matches": []
  77   },
  78   "app.getDetailsForFrame": {
  79     "contexts": ["blessed_extension", "unblessed_extension", "content_script"],
  80     "matches": []
  81   },
  82   "app.getIsInstalled": {
  83     "contexts": ["blessed_extension", "unblessed_extension", "content_script"],
  84     "matches": []
  85   },
  86   "app.installState": {
  87     "contexts": ["blessed_extension", "unblessed_extension", "content_script"],
  88     "matches": []
  89   },
  90   "app.runningState": {
  91     "contexts": ["blessed_extension", "unblessed_extension", "content_script"],
  92     "matches": []
  93   },
  94   "audio": {
  95     "dependencies": ["permission:audio"],
  96     "contexts": ["blessed_extension"]
  97   },
  98   "automationInternal": {
  99     "internal": true,
 100     "dependencies": ["manifest:automation"],
 101     "contexts": ["blessed_extension"]
 102   },
 103   "automation": {
 104     "dependencies": ["manifest:automation"],
 105     "contexts": ["blessed_extension"]
 106   },
 107   "autotestPrivate": {
 108     "dependencies": ["permission:autotestPrivate"],
 109     "contexts": ["blessed_extension"]
 110   },
 111   "bluetooth": {
 112     "dependencies": ["manifest:bluetooth"],
 113     "contexts": ["blessed_extension"]
 114   },
 115   "bluetoothLowEnergy": {
 116     "dependencies": ["manifest:bluetooth"],
 117     "contexts": ["blessed_extension"]
 118   },
 119   "bluetoothPrivate": {
 120     "dependencies": ["permission:bluetoothPrivate"],
 121     "contexts": ["blessed_extension"]
 122   },
 123   "bluetoothSocket": {
 124     "dependencies": ["manifest:bluetooth"],
 125     "contexts": ["blessed_extension"]
 126   },
 127   "bookmarkManagerPrivate": {
 128     "dependencies": ["permission:bookmarkManagerPrivate"],
 129     "contexts": ["blessed_extension"]
 130   },
 131   "bookmarks": {
 132     "dependencies": ["permission:bookmarks"],
 133     "contexts": ["blessed_extension"]
 134   },
 135   "bookmarks.export": {
 136     "extension_types": ["extension"],
 137     "location": "component"
 138   },
 139   "bookmarks.import": {
 140     "extension_types": ["extension"],
 141     "location": "component"
 142   },
 143   "brailleDisplayPrivate": {
 144     "dependencies": ["permission:brailleDisplayPrivate"],
 145     "contexts": ["blessed_extension"]
 146   },
 147   "browser": {
 148     "dependencies": ["permission:browser"],
 149     "contexts": ["blessed_extension"]
 150   },
 151   "browserAction": {
 152     "dependencies": ["manifest:browser_action"],
 153     "contexts": ["blessed_extension"]
 154   },
 155   // This API is whitelisted on stable and should not be enabled for a wider
 156   // audience without resolving security issues raised in API proposal and
 157   // review (https://codereview.chromium.org/25305002).
 158   "browserAction.openPopup": [{
 159     "channel": "dev",
 160     "dependencies": ["manifest:browser_action"],
 161     "contexts": ["blessed_extension"]
 162   }, {
 163     "channel": "stable",
 164     "dependencies": ["manifest:browser_action"],
 165     "whitelist": [
 166       "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Dev
 167       "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
 168       "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
 169       "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
 170       "16CA7A47AAE4BE49B1E75A6B960C3875E945B264"   // Google Cast Stable
 171     ],
 172     "contexts": ["blessed_extension"]
 173   }],
 174   "browsingData": {
 175     "dependencies": ["permission:browsingData"],
 176     "contexts": ["blessed_extension"]
 177   },
 178   "cast.channel": {
 179     "dependencies": ["permission:cast"],
 180     "contexts": ["blessed_extension"]
 181   },
 182   "cast.streaming.rtpStream": {
 183     "dependencies": ["permission:cast.streaming"],
 184     "contexts": ["blessed_extension"]
 185   },
 186   "cast.streaming.session": {
 187     "dependencies": ["permission:cast.streaming"],
 188     "contexts": ["blessed_extension"]
 189   },
 190   "cast.streaming.udpTransport": {
 191     "dependencies": ["permission:cast.streaming"],
 192     "contexts": ["blessed_extension"]
 193   },
 194   "chromeosInfoPrivate": {
 195     "dependencies": ["permission:chromeosInfoPrivate"],
 196     "contexts": ["blessed_extension"]
 197   },
 198   "chromeWebViewInternal": [{
 199     "internal": true,
 200     "dependencies": ["permission:webview"],
 201     "contexts": ["blessed_extension"]
 202   }, {
 203     "internal": true,
 204     "channel": "dev",
 205     "contexts": ["webui"],
 206     "matches": ["chrome://chrome-signin/*"]
 207   }],
 208   "cloudPrintPrivate": {
 209     "dependencies": ["permission:cloudPrintPrivate"],
 210     "contexts": ["blessed_extension"]
 211   },
 212   "commandLinePrivate": {
 213     "dependencies": ["permission:commandLinePrivate"],
 214     "contexts": ["blessed_extension"]
 215   },
 216   "commands": {
 217     "dependencies": ["manifest:commands"],
 218     "contexts": ["blessed_extension"]
 219   },
 220   "contentSettings": {
 221     "dependencies": ["permission:contentSettings"],
 222     "contexts": ["blessed_extension"]
 223   },
 224   "contextMenus": {
 225     "dependencies": ["permission:contextMenus"],
 226     "contexts": ["blessed_extension"]
 227   },
 228   "contextMenusInternal": {
 229     "internal": true,
 230     "channel": "stable",
 231     "contexts": ["blessed_extension"]
 232   },
 233   "cookies": {
 234     "dependencies": ["permission:cookies"],
 235     "contexts": ["blessed_extension"]
 236   },
 237   "copresence": {
 238     "dependencies": ["permission:copresence"],
 239     "contexts": ["blessed_extension"]
 240   },
 241   "copresencePrivate": {
 242     "dependencies": ["permission:copresencePrivate"],
 243     "contexts": ["blessed_extension"]
 244   },
 245   "debugger": {
 246     "dependencies": ["permission:debugger"],
 247     "contexts": ["blessed_extension"]
 248   },
 249   "declarativeContent": {
 250     "dependencies": ["permission:declarativeContent"],
 251     "contexts": ["blessed_extension"]
 252   },
 253   "desktopCapture": {
 254     "dependencies": ["permission:desktopCapture"],
 255     "contexts": ["blessed_extension"]
 256   },
 257   "developerPrivate": {
 258     "dependencies": ["permission:developerPrivate"],
 259     "contexts": ["blessed_extension"]
 260   },
 261   "devtools.inspectedWindow": {
 262     "dependencies": ["manifest:devtools_page"],
 263     "contexts": ["blessed_extension"]
 264   },
 265   "devtools.network": {
 266     "dependencies": ["manifest:devtools_page"],
 267     "contexts": ["blessed_extension"]
 268   },
 269   "devtools.panels": {
 270     "dependencies": ["manifest:devtools_page"],
 271     "contexts": ["blessed_extension"]
 272   },
 273   "diagnostics": {
 274     "dependencies": ["permission:diagnostics"],
 275     "extension_types": ["platform_app"],
 276     "contexts": ["blessed_extension"]
 277   },
 278   "dial": {
 279     "dependencies": ["permission:dial"],
 280     "contexts": ["blessed_extension"]
 281   },
 282   "downloads": {
 283     "dependencies": ["permission:downloads"],
 284     "contexts": ["blessed_extension"]
 285   },
 286   "downloadsInternal": {
 287     "internal": true,
 288     "channel": "stable",
 289     "contexts": ["blessed_extension"]
 290   },
 291   "easyUnlockPrivate": {
 292     "dependencies": ["permission:easyUnlockPrivate"],
 293     "contexts": ["blessed_extension"]
 294   },
 295   "echoPrivate": {
 296     "dependencies": ["permission:echoPrivate"],
 297     "contexts": ["blessed_extension"]
 298   },
 299   "enterprise.platformKeys": {
 300     "dependencies": ["permission:enterprise.platformKeys"],
 301     "contexts": ["blessed_extension"]
 302   },
 303   "enterprise.platformKeysInternal": {
 304     "dependencies": ["permission:enterprise.platformKeys"],
 305     "internal": true,
 306     "contexts": ["blessed_extension"]
 307   },
 308   "enterprise.platformKeysPrivate": {
 309     "dependencies": ["permission:enterprise.platformKeysPrivate"],
 310     "contexts": ["blessed_extension"]
 311   },
 312   "experienceSamplingPrivate": {
 313     "dependencies": ["permission:experienceSamplingPrivate"],
 314     "contexts": ["blessed_extension"]
 315   },
 316   "experimental.devtools.audits": {
 317     "dependencies": ["permission:experimental", "manifest:devtools_page"],
 318     "contexts": ["blessed_extension"]
 319   },
 320   "experimental.devtools.console": {
 321     "dependencies": ["permission:experimental", "manifest:devtools_page"],
 322     "contexts": ["blessed_extension"]
 323   },
 324   "extension": {
 325     "channel": "stable",
 326     "extension_types": ["extension", "legacy_packaged_app"],
 327     "contexts": ["blessed_extension"]
 328   },
 329   "extension.getURL": {
 330     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
 331   },
 332   "extension.getViews": [
 333     {
 334       "channel": "stable",
 335       "contexts": ["blessed_extension"],
 336       "extension_types": ["extension", "legacy_packaged_app"]
 337     },
 338     {
 339       // TODO(yoz): Eliminate this usage.
 340       "channel": "stable",
 341       "contexts": ["blessed_extension"],
 342       "extension_types": ["platform_app"],
 343       "whitelist": [
 344         "A948368FC53BE437A55FEB414106E207925482F5"  // File manager
 345       ]
 346     }
 347   ],
 348   "extension.inIncognitoContext": {
 349     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
 350   },
 351   "extension.lastError": {
 352     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
 353   },
 354   "extension.onRequest": {
 355     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
 356   },
 357   "extension.sendNativeMessage": {
 358     "dependencies": ["permission:nativeMessaging"]
 359   },
 360   "extension.sendRequest": {
 361     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
 362   },
 363   "extensionOptionsInternal": [{
 364     "internal": true,
 365     "contexts": ["blessed_extension"],
 366     "dependencies": ["permission:embeddedExtensionOptions"]
 367   }, {
 368     "internal": true,
 369     "channel": "trunk",
 370     "contexts": ["webui"],
 371     "matches": ["chrome://extensions-frame/*", "chrome://extensions/*"]
 372   }],
 373   // This is not a real API, only here for documentation purposes.
 374   // See http://crbug.com/275944 for background.
 375   "extensionsManifestTypes": {
 376     "internal": true,
 377     "channel": "stable",
 378     "contexts": ["blessed_extension"]
 379   },
 380   "feedbackPrivate": {
 381     "dependencies": ["permission:feedbackPrivate"],
 382     "contexts": ["blessed_extension"]
 383   },
 384   "fileBrowserHandler": {
 385     "dependencies": ["permission:fileBrowserHandler"],
 386     "contexts": ["blessed_extension"]
 387   },
 388   "fileBrowserHandlerInternal": {
 389     "internal": true,
 390     "dependencies": ["permission:fileBrowserHandler"],
 391     "contexts": ["blessed_extension"]
 392   },
 393   "screenlockPrivate": {
 394     "dependencies": ["permission:screenlockPrivate"],
 395     "extension_types": ["platform_app"],
 396     "contexts": ["blessed_extension", "unblessed_extension"]
 397   },
 398   "fileManagerPrivate": {
 399     "dependencies": ["permission:fileManagerPrivate"],
 400     "contexts": ["blessed_extension"]
 401   },
 402   "fileManagerPrivateInternal": {
 403     "internal": true,
 404     "dependencies": ["permission:fileManagerPrivate"],
 405     "contexts": ["blessed_extension"]
 406   },
 407   "fileSystem": {
 408     "dependencies": ["permission:fileSystem"],
 409     "contexts": ["blessed_extension"]
 410   },
 411   "fileSystemProvider": {
 412     "dependencies": ["permission:fileSystemProvider"],
 413     "contexts": ["blessed_extension"]
 414   },
 415   "fileSystemProviderInternal": {
 416     "internal": true,
 417     "dependencies": ["permission:fileSystemProvider"],
 418     "contexts": ["blessed_extension"]
 419   },
 420   "firstRunPrivate": {
 421     "dependencies": ["permission:firstRunPrivate"],
 422     "contexts": ["blessed_extension"]
 423   },
 424   "fontSettings": {
 425     "dependencies": ["permission:fontSettings"],
 426     "contexts": ["blessed_extension"]
 427   },
 428   "gcdPrivate": {
 429     "dependencies": ["permission:gcdPrivate"],
 430     "contexts": ["blessed_extension"]
 431   },
 432   "gcm": {
 433     "dependencies": ["permission:gcm"],
 434     "contexts": ["blessed_extension"]
 435   },
 436   "hangoutsPrivate": {
 437     "channel": "stable",
 438     "contexts": ["blessed_extension"],
 439     "whitelist": [
 440       // http://crbug.com/309737
 441       "nckgahadagoaajjgafhacjanaoiihapd",
 442       "ljclpkphhpbpinifbeabbhlfddcpfdde",
 443       "ppleadejekpmccmnpjdimmlfljlkdfej",
 444       "eggnbpckecmjlblplehfpjjdhhidfdoj",
 445       "jfjjdfefebklmdbmenmlehlopoocnoeh",
 446       "knipolnnllmklapflnccelgolnpehhpl"
 447     ]
 448   },
 449   "history": {
 450     "dependencies": ["permission:history"],
 451     "contexts": ["blessed_extension"]
 452   },
 453   "hotwordPrivate": {
 454     "dependencies": ["permission:hotwordPrivate"],
 455     "contexts": ["blessed_extension"]
 456   },
 457   "i18n": {
 458     "channel": "stable",
 459     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
 460     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
 461   },
 462   "identity": {
 463     "dependencies": ["permission:identity"],
 464     "contexts": ["blessed_extension"]
 465   },
 466   "identity.getAccounts": {
 467     "channel": "dev",
 468     "dependencies": ["permission:identity"],
 469     "contexts": ["blessed_extension"]
 470   },
 471   "identityPrivate": {
 472     "dependencies": ["permission:identityPrivate"],
 473     "contexts": ["blessed_extension"]
 474   },
 475   "idltest": {
 476     "dependencies": ["permission:idltest"],
 477     "contexts": ["blessed_extension"]
 478   },
 479   "idle": {
 480     "dependencies": ["permission:idle"],
 481     "contexts": ["blessed_extension"]
 482   },
 483   "infobars": {
 484     "dependencies": ["permission:infobars"],
 485     "contexts": ["blessed_extension"]
 486   },
 487   "input.ime": {
 488     "dependencies": ["permission:input"],
 489     "contexts": ["blessed_extension"]
 490   },
 491   "inputMethodPrivate": {
 492     "dependencies": ["permission:inputMethodPrivate"],
 493     "contexts": ["blessed_extension"]
 494   },
 495   "location": {
 496     "dependencies": ["permission:location"],
 497     "contexts": ["blessed_extension"]
 498   },
 499   "logPrivate": {
 500     "dependencies": ["permission:logPrivate"],
 501     "contexts": ["blessed_extension"]
 502   },
 503   "webcamPrivate": {
 504     "dependencies": ["permission:webcamPrivate"],
 505     "contexts": ["blessed_extension"]
 506   },
 507   "management": {
 508     "dependencies": ["permission:management"],
 509     "contexts": ["blessed_extension"]
 510   },
 511   "management.getPermissionWarningsByManifest": {
 512     "dependencies": [],
 513     "channel": "stable",
 514     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
 515   },
 516   "management.getSelf": {
 517     "dependencies": [],
 518     "channel": "stable",
 519     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
 520   },
 521   "management.uninstallSelf": {
 522     "dependencies": [],
 523     "channel": "stable",
 524     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
 525   },
 526   // This is not a real API, only here for documentation purposes.
 527   // See http://crbug.com/275944 for background.
 528   "manifestTypes": {
 529     "internal": true,
 530     "channel": "stable",
 531     "contexts": ["blessed_extension"]
 532   },
 533   "mediaGalleries": {
 534     "dependencies": ["permission:mediaGalleries"],
 535     "contexts": ["blessed_extension"]
 536   },
 537   "mediaGalleriesPrivate": {
 538     "dependencies": ["permission:mediaGalleriesPrivate"],
 539     "contexts": ["blessed_extension"]
 540   },
 541   "mediaPlayerPrivate": {
 542     "dependencies": ["permission:mediaPlayerPrivate"],
 543     "contexts": ["blessed_extension"]
 544   },
 545   "metricsPrivate": {
 546     "dependencies": ["permission:metricsPrivate"],
 547     "contexts": ["blessed_extension"]
 548   },
 549   "mdns": {
 550     "dependencies": ["permission:mdns"],
 551     "contexts": ["blessed_extension"]
 552   },
 553   "mimeHandlerViewGuestInternal": {
 554     "internal": true,
 555     "contexts": "all",
 556     "channel": "dev",
 557     "matches": ["<all_urls>"]
 558   },
 559   "musicManagerPrivate": {
 560     "dependencies": ["permission:musicManagerPrivate"],
 561     "contexts": ["blessed_extension"]
 562   },
 563   "networkingPrivate": {
 564     "dependencies": ["permission:networkingPrivate"],
 565     "contexts": ["blessed_extension"]
 566   },
 567   "notificationProvider": {
 568     "dependencies": ["permission:notificationProvider"],
 569     "contexts": ["blessed_extension"]
 570   },
 571   "notifications": {
 572     "dependencies": ["permission:notifications"],
 573     "contexts": ["blessed_extension"]
 574   },
 575   "omnibox": {
 576     "dependencies": ["manifest:omnibox"],
 577     "contexts": ["blessed_extension"]
 578   },
 579   "pageAction": {
 580     "dependencies": ["manifest:page_action"],
 581     "contexts": ["blessed_extension"]
 582   },
 583   "pageActions": {
 584     "dependencies": ["manifest:page_actions"],
 585     "contexts": ["blessed_extension"]
 586   },
 587   "pageCapture": {
 588     "dependencies": ["permission:pageCapture"],
 589     "contexts": ["blessed_extension"]
 590   },
 591   "permissions": {
 592     "channel": "stable",
 593     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
 594     "contexts": ["blessed_extension"]
 595   },
 596   "preferencesPrivate": {
 597     "dependencies": ["permission:preferencesPrivate"],
 598     "contexts": ["blessed_extension"]
 599   },
 600   "principalsPrivate": {
 601     "dependencies": ["permission:principalsPrivate"],
 602     "contexts": ["blessed_extension"]
 603   },
 604   "privacy": {
 605     "dependencies": ["permission:privacy"],
 606     "contexts": ["blessed_extension"]
 607   },
 608   "processes": {
 609     "dependencies": ["permission:processes"],
 610     "contexts": ["blessed_extension"]
 611   },
 612   "proxy": {
 613     "dependencies": ["permission:proxy"],
 614     "contexts": ["blessed_extension"]
 615   },
 616   "pushMessaging": {
 617     "dependencies": ["permission:pushMessaging"],
 618     "contexts": ["blessed_extension"]
 619   },
 620   "imageWriterPrivate": {
 621     "dependencies": ["permission:imageWriterPrivate"],
 622     "extension_types": ["platform_app"],
 623     "contexts": ["blessed_extension"]
 624   },
 625   "readingListPrivate": {
 626     "dependencies": ["permission:readingListPrivate"],
 627     "contexts": ["blessed_extension"]
 628   },
 629   "rtcPrivate": {
 630     "dependencies": ["permission:rtcPrivate"],
 631     "contexts": ["blessed_extension"]
 632   },
 633   "scriptBadge": {
 634     "dependencies": ["manifest:script_badge"],
 635     "contexts": ["blessed_extension"]
 636   },
 637   "sessions": {
 638     "dependencies": ["permission:sessions"],
 639     "contexts": ["blessed_extension"]
 640   },
 641   "signedInDevices": {
 642     "dependencies": ["permission:signedInDevices"],
 643     "contexts": ["blessed_extension"]
 644   },
 645   "streamsPrivate": {
 646     "dependencies": ["permission:streamsPrivate"],
 647     "contexts": ["blessed_extension"]
 648   },
 649   "syncFileSystem": {
 650     "dependencies": ["permission:syncFileSystem"],
 651     "contexts": ["blessed_extension"]
 652   },
 653   "syncedNotificationsPrivate": {
 654     "contexts": ["blessed_extension"],
 655     "dependencies": ["permission:syncedNotificationsPrivate"]
 656   },
 657   "systemIndicator": {
 658     "dependencies": ["manifest:system_indicator"],
 659     "contexts": ["blessed_extension"]
 660   },
 661   "systemPrivate": {
 662     "dependencies": ["permission:systemPrivate"],
 663     "contexts": ["blessed_extension"]
 664   },
 665   "tabCapture": {
 666     "dependencies": ["permission:tabCapture"],
 667     "contexts": ["blessed_extension"]
 668   },
 669   "tabs": {
 670     "channel": "stable",
 671     "extension_types": ["extension", "legacy_packaged_app"],
 672     "contexts": ["blessed_extension"]
 673   },
 674   "tabs.setZoom": {
 675     "channel": "dev"
 676   },
 677   "tabs.getZoom": {
 678     "channel": "dev"
 679   },
 680   "tabs.setZoomSettings": {
 681     "channel": "dev"
 682   },
 683   "tabs.getZoomSettings": {
 684     "channel": "dev"
 685   },
 686   "terminalPrivate": {
 687     "dependencies": ["permission:terminalPrivate"],
 688     "contexts": ["blessed_extension"]
 689   },
 690   "topSites": {
 691     "dependencies": ["permission:topSites"],
 692     "contexts": ["blessed_extension"]
 693   },
 694   "tts": {
 695     "dependencies": ["permission:tts"],
 696     "contexts": ["blessed_extension"]
 697   },
 698   "ttsEngine": {
 699     "dependencies": ["permission:ttsEngine"],
 700     "contexts": ["blessed_extension"]
 701   },
 702   "virtualKeyboardPrivate": {
 703     "dependencies": ["permission:virtualKeyboardPrivate"],
 704     "contexts": ["blessed_extension"]
 705   },
 706   "wallpaper": {
 707     "dependencies": ["permission:wallpaper"],
 708     "contexts": ["blessed_extension"]
 709   },
 710   "wallpaperPrivate": {
 711     "dependencies": ["permission:wallpaperPrivate"],
 712     "contexts": ["blessed_extension"]
 713   },
 714   "webNavigation": {
 715     "dependencies": ["permission:webNavigation"],
 716     "contexts": ["blessed_extension"]
 717   },
 718   "webrtcAudioPrivate": {
 719     "dependencies": ["permission:webrtcAudioPrivate"],
 720     "contexts": ["blessed_extension"]
 721   },
 722   "webrtcLoggingPrivate": {
 723     "dependencies": ["permission:webrtcLoggingPrivate"],
 724     "contexts": ["blessed_extension"]
 725   },
 726   "webstore": {
 727     // Hosted apps can use the webstore API from within a blessed context.
 728     "channel": "stable",
 729     // Set extension_types to 'all' to prevent webstore from being filtered.
 730     // Technically, webstore is not in apps or extensions, but it is currently
 731     // displayed on /extensions/webstore and /apps/webstore. The "contexts"
 732     // restriction effectively restricts this to hosted apps and webpages.
 733     "extension_types": "all",
 734     "contexts": ["blessed_web_page", "web_page"],
 735     // Any webpage can use the webstore API.
 736     "matches": ["<all_urls>"]
 737   },
 738   "webstorePrivate": {
 739     "dependencies": ["permission:webstorePrivate"],
 740     // NOTE: even though this is only used by the webstore hosted app, which
 741     // normally would mean blessed_web_page, component hosted apps are actually
 742     // given the blessed_extension denomination. Confusing.
 743     "contexts": ["blessed_extension"]
 744   },
 745   "webviewTag": {
 746     "internal": true,
 747     "channel": "stable",
 748     "dependencies": ["permission:webview"],
 749     "contexts": ["blessed_extension"]
 750   },
 751   "windows": {
 752     "dependencies": ["api:tabs"],
 753     "contexts": ["blessed_extension"]
 754   }
 755 }