diff --git a/docs/api.md b/docs/api.md
index 63b5ac79..4bf1e7b0 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -2344,8 +2344,8 @@ puppeteer.launch().then(async browser => {
 #### consoleMessage.location()
 - returns: <[Object]>
   - `url` <[string]> URL of the resource if known or `undefined` otherwise.
-  - `lineNumber` <[number]> line number in the resource if known or `undefined` otherwise.
-  - `columnNumber` <[number]> column number in the resource if known or `undefined` otherwise.
+  - `lineNumber` <[number]> 0-based line number in the resource if known or `undefined` otherwise.
+  - `columnNumber` <[number]> 0-based column number in the resource if known or `undefined` otherwise.
 
 #### consoleMessage.text()
 - returns: <[string]>
diff --git a/experimental/puppeteer-firefox/lib/Page.js b/experimental/puppeteer-firefox/lib/Page.js
index 5dbeb3c9..b9d079de 100644
--- a/experimental/puppeteer-firefox/lib/Page.js
+++ b/experimental/puppeteer-firefox/lib/Page.js
@@ -571,9 +571,9 @@ class Page extends EventEmitter {
     this.emit(Events.Page.Close);
   }
 
-  _onConsole({type, args, frameId}) {
+  _onConsole({type, args, frameId, location}) {
     const frame = this._frameManager.frame(frameId);
-    this.emit(Events.Page.Console, new ConsoleMessage(type, args.map(arg => createHandle(frame._executionContext, arg))));
+    this.emit(Events.Page.Console, new ConsoleMessage(type, args.map(arg => createHandle(frame._executionContext, arg)), location));
   }
 
   /**
@@ -589,9 +589,14 @@ class ConsoleMessage {
    * @param {string} type
    * @param {!Array<!JSHandle>} args
    */
-  constructor(type, args) {
+  constructor(type, args, location) {
     this._type = type;
     this._args = args;
+    this._location = location;
+  }
+
+  location() {
+    return this._location;
   }
 
   /**
diff --git a/experimental/puppeteer-firefox/package.json b/experimental/puppeteer-firefox/package.json
index 8003328a..4652ebb8 100644
--- a/experimental/puppeteer-firefox/package.json
+++ b/experimental/puppeteer-firefox/package.json
@@ -9,7 +9,7 @@
     "node": ">=8.9.4"
   },
   "puppeteer": {
-    "firefox_revision": "6186c850885f1fa486e9987b5119d2b4bcb53499"
+    "firefox_revision": "0647e24cc0b90c07c8ddb32e63ce333839329527"
   },
   "scripts": {
     "install": "node install.js",
diff --git a/test/page.spec.js b/test/page.spec.js
index 9da38486..da437162 100644
--- a/test/page.spec.js
+++ b/test/page.spec.js
@@ -25,7 +25,7 @@ try {
   asyncawait = false;
 }
 
-module.exports.addTests = function({testRunner, expect, headless, Errors, DeviceDescriptors}) {
+module.exports.addTests = function({testRunner, expect, headless, Errors, DeviceDescriptors, CHROME}) {
   const {describe, xdescribe, fdescribe, describe_fails_ffox} = testRunner;
   const {it, fit, xit, it_fails_ffox} = testRunner;
   const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
@@ -344,7 +344,7 @@ module.exports.addTests = function({testRunner, expect, headless, Errors, Device
         lineNumber: undefined
       });
     });
-    it_fails_ffox('should have location for console API calls', async({page, server}) => {
+    it('should have location for console API calls', async({page, server}) => {
       await page.goto(server.EMPTY_PAGE);
       const [message] = await Promise.all([
         waitEvent(page, 'console'),
@@ -355,7 +355,7 @@ module.exports.addTests = function({testRunner, expect, headless, Errors, Device
       expect(message.location()).toEqual({
         url: server.PREFIX + '/consolelog.html',
         lineNumber: 7,
-        columnNumber: 14,
+        columnNumber: CHROME ? 14 : 6, // console.|log vs |console.log
       });
     });
     // @see https://github.com/GoogleChrome/puppeteer/issues/3865