diff --git a/browser/base/content/browser-context.inc b/browser/base/content/browser-context.inc
index a05ce6ac2..34e4171b3 100644
--- a/browser/base/content/browser-context.inc
+++ b/browser/base/content/browser-context.inc
@@ -118,27 +118,33 @@
       <menu id="context-media-playbackrate" label="&mediaPlaybackRate.label;" accesskey="&mediaPlaybackRate.accesskey;">
         <menupopup>
           <menuitem id="context-media-playbackrate-050x"
-                    label="&mediaPlaybackRate050x.label;"
-                    accesskey="&mediaPlaybackRate050x.accesskey;"
+                    label="&mediaPlaybackRate050x2.label;"
+                    accesskey="&mediaPlaybackRate050x2.accesskey;"
                     type="radio"
                     name="playbackrate"
                     oncommand="gContextMenu.mediaCommand('playbackRate', 0.5);"/>
           <menuitem id="context-media-playbackrate-100x"
-                    label="&mediaPlaybackRate100x.label;"
-                    accesskey="&mediaPlaybackRate100x.accesskey;"
+                    label="&mediaPlaybackRate100x2.label;"
+                    accesskey="&mediaPlaybackRate100x2.accesskey;"
                     type="radio"
                     name="playbackrate"
                     checked="true"
                     oncommand="gContextMenu.mediaCommand('playbackRate', 1.0);"/>
+          <menuitem id="context-media-playbackrate-125x"
+                    label="&mediaPlaybackRate125x2.label;"
+                    accesskey="&mediaPlaybackRate125x2.accesskey;"
+                    type="radio"
+                    name="playbackrate"
+                    oncommand="gContextMenu.mediaCommand('playbackRate', 1.25);"/>
           <menuitem id="context-media-playbackrate-150x"
-                    label="&mediaPlaybackRate150x.label;"
-                    accesskey="&mediaPlaybackRate150x.accesskey;"
+                    label="&mediaPlaybackRate150x2.label;"
+                    accesskey="&mediaPlaybackRate150x2.accesskey;"
                     type="radio"
                     name="playbackrate"
                     oncommand="gContextMenu.mediaCommand('playbackRate', 1.5);"/>
           <menuitem id="context-media-playbackrate-200x"
-                    label="&mediaPlaybackRate200x.label;"
-                    accesskey="&mediaPlaybackRate200x.accesskey;"
+                    label="&mediaPlaybackRate200x2.label;"
+                    accesskey="&mediaPlaybackRate200x2.accesskey;"
                     type="radio"
                     name="playbackrate"
                     oncommand="gContextMenu.mediaCommand('playbackRate', 2.0);"/>
diff --git a/browser/base/content/nsContextMenu.js b/browser/base/content/nsContextMenu.js
index 98394b802..edc8d78ae 100644
--- a/browser/base/content/nsContextMenu.js
+++ b/browser/base/content/nsContextMenu.js
@@ -525,6 +525,7 @@ nsContextMenu.prototype = {
     if (onMedia) {
       this.setItemAttr("context-media-playbackrate-050x", "checked", this.target.playbackRate == 0.5);
       this.setItemAttr("context-media-playbackrate-100x", "checked", this.target.playbackRate == 1.0);
+      this.setItemAttr("context-media-playbackrate-125x", "checked", this.target.playbackRate == 1.25);
       this.setItemAttr("context-media-playbackrate-150x", "checked", this.target.playbackRate == 1.5);
       this.setItemAttr("context-media-playbackrate-200x", "checked", this.target.playbackRate == 2.0);
       var hasError = this.target.error != null ||
@@ -536,6 +537,7 @@ nsContextMenu.prototype = {
       this.setItemAttr("context-media-playbackrate", "disabled", hasError);
       this.setItemAttr("context-media-playbackrate-050x", "disabled", hasError);
       this.setItemAttr("context-media-playbackrate-100x", "disabled", hasError);
+      this.setItemAttr("context-media-playbackrate-125x", "disabled", hasError);
       this.setItemAttr("context-media-playbackrate-150x", "disabled", hasError);
       this.setItemAttr("context-media-playbackrate-200x", "disabled", hasError);
       this.setItemAttr("context-media-showcontrols", "disabled", hasError);
diff --git a/browser/base/content/test/general/test_contextmenu.html b/browser/base/content/test/general/test_contextmenu.html
index e830da303..c60b8e651 100644
--- a/browser/base/content/test/general/test_contextmenu.html
+++ b/browser/base/content/test/general/test_contextmenu.html
@@ -173,6 +173,7 @@ function runTest(testNum) {
                           "context-media-playbackrate", null,
                               ["context-media-playbackrate-050x", true,
                                "context-media-playbackrate-100x", true,
+                               "context-media-playbackrate-125x", true,
                                "context-media-playbackrate-150x", true,
                                "context-media-playbackrate-200x", true], null,
                           "context-media-hidecontrols", true,
@@ -199,6 +200,7 @@ function runTest(testNum) {
                             "context-media-playbackrate", null,
                                 ["context-media-playbackrate-050x", true,
                                  "context-media-playbackrate-100x", true,
+                                 "context-media-playbackrate-125x", true,
                                  "context-media-playbackrate-150x", true,
                                  "context-media-playbackrate-200x", true], null,
                             "context-media-showcontrols", true,
@@ -219,6 +221,7 @@ function runTest(testNum) {
                           "context-media-playbackrate", null,
                               ["context-media-playbackrate-050x", false,
                                "context-media-playbackrate-100x", false,
+                               "context-media-playbackrate-125x", false,
                                "context-media-playbackrate-150x", false,
                                "context-media-playbackrate-200x", false], null,
                           "context-media-hidecontrols", false,
@@ -245,6 +248,7 @@ function runTest(testNum) {
                           "context-media-playbackrate", null,
                               ["context-media-playbackrate-050x", false,
                                "context-media-playbackrate-100x", false,
+                               "context-media-playbackrate-125x", false,
                                "context-media-playbackrate-150x", false,
                                "context-media-playbackrate-200x", false], null,
                           "context-media-hidecontrols", false,
@@ -305,6 +309,7 @@ function runTest(testNum) {
                           "context-media-playbackrate", null,
                               ["context-media-playbackrate-050x", true,
                                "context-media-playbackrate-100x", true,
+                               "context-media-playbackrate-125x", true,
                                "context-media-playbackrate-150x", true,
                                "context-media-playbackrate-200x", true], null,
                           "context-media-hidecontrols", true,
diff --git a/browser/extensions/pdfjs/content/PdfStreamConverter.jsm b/browser/extensions/pdfjs/content/PdfStreamConverter.jsm
index f279fc812..d431ea785 100644
--- a/browser/extensions/pdfjs/content/PdfStreamConverter.jsm
+++ b/browser/extensions/pdfjs/content/PdfStreamConverter.jsm
@@ -362,7 +362,7 @@ ChromeActions.prototype = {
   supportsDocumentFonts: function() {
     var prefBrowser = getIntPref('browser.display.use_document_fonts', 1);
     var prefGfx = getBoolPref('gfx.downloadable_fonts.enabled', true);
-    return (!!prefBrowser && prefGfx);
+    return (!!prefBrowser && prefGfx && getBoolPref('pdfjs.display.use_document_fonts', true));
   },
   supportsDocumentColors: function() {
     if (getIntPref('browser.display.document_color_use', 0) === 2 ||
diff --git a/browser/locales/en-US/chrome/browser/browser.dtd b/browser/locales/en-US/chrome/browser/browser.dtd
index 4485b5b36..09b6d3678 100644
--- a/browser/locales/en-US/chrome/browser/browser.dtd
+++ b/browser/locales/en-US/chrome/browser/browser.dtd
@@ -635,17 +635,19 @@ items are mutually exclusive. -->
 <!ENTITY mediaUnmute.accesskey       "m">
 <!ENTITY mediaPlaybackRate.label     "Play Speed">
 <!ENTITY mediaPlaybackRate.accesskey "l">
-<!ENTITY mediaPlaybackRate050x.label "Slow Motion (0.5×)">
-<!ENTITY mediaPlaybackRate050x.accesskey "S">
-<!ENTITY mediaPlaybackRate100x.label "Normal Speed">
-<!ENTITY mediaPlaybackRate100x.accesskey "N">
-<!ENTITY mediaPlaybackRate150x.label "High Speed (1.5×)">
-<!ENTITY mediaPlaybackRate150x.accesskey "H">
-<!-- LOCALIZATION NOTE: "Ludicrous Speed" is a reference to the
+<!ENTITY mediaPlaybackRate050x2.label "Slow (0.5×)">
+<!ENTITY mediaPlaybackRate050x2.accesskey "S">
+<!ENTITY mediaPlaybackRate100x2.label "Normal">
+<!ENTITY mediaPlaybackRate100x2.accesskey "N">
+<!ENTITY mediaPlaybackRate125x2.label "Fast (1.25×)">
+<!ENTITY mediaPlaybackRate125x2.accesskey "F">
+<!ENTITY mediaPlaybackRate150x2.label "Faster (1.5×)">
+<!ENTITY mediaPlaybackRate150x2.accesskey "a">
+<!-- LOCALIZATION NOTE: "Ludicrous" is a reference to the
 movie "Space Balls" and is meant to say that this speed is very
 fast. -->
-<!ENTITY mediaPlaybackRate200x.label "Ludicrous Speed (2×)">
-<!ENTITY mediaPlaybackRate200x.accesskey "L">
+<!ENTITY mediaPlaybackRate200x2.label "Ludicrous (2×)">
+<!ENTITY mediaPlaybackRate200x2.accesskey "L">
 <!-- LOCALIZATION NOTE: The access keys for "Show Controls" and
 "Hide Controls" are the same because the two context-menu
 items are mutually exclusive. -->
diff --git a/browser/modules/BrowserUITelemetry.jsm b/browser/modules/BrowserUITelemetry.jsm
index 48b22afc7..272cdfbe2 100644
--- a/browser/modules/BrowserUITelemetry.jsm
+++ b/browser/modules/BrowserUITelemetry.jsm
@@ -661,7 +661,7 @@ this.BrowserUITelemetry = {
     "marklinkMenu", "copyemail", "copylink", "media-play", "media-pause",
     "media-mute", "media-unmute", "media-playbackrate",
     "media-playbackrate-050x", "media-playbackrate-100x",
-    "media-playbackrate-150x", "media-playbackrate-200x",
+    "media-playbackrate-125x", "media-playbackrate-150x", "media-playbackrate-200x",
     "media-showcontrols", "media-hidecontrols", "video-showstats",
     "video-hidestats", "video-fullscreen", "leave-dom-fullscreen",
     "reloadimage", "viewimage", "viewvideo", "copyimage-contents", "copyimage",
diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
index 025c798a9..fe1ab1526 100644
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -637,6 +637,7 @@ pref("gfx.color_management.enablev4", true);
 
 pref("gfx.downloadable_fonts.enabled", true);
 pref("gfx.downloadable_fonts.fallback_delay", 3000);
+pref("pdfjs.display.use_document_fonts", true);
 
 // disable downloadable font cache so that behavior is consistently
 // the uncached load behavior across pages (useful for testing reflow problems)