diff --git a/src/lib/constants.js b/src/lib/constants.js
index f29849b44..7874af5e8 100644
--- a/src/lib/constants.js
+++ b/src/lib/constants.js
@@ -86,6 +86,10 @@ export const X_REP_HINT_IMAGE = '[jpg?dimensions=2048x2048,png?dimensions=2048x2
 export const X_REP_HINT_VIDEO_DASH = '[dash,mp4][filmstrip]';
 export const X_REP_HINT_VIDEO_MP4 = '[mp4]';
 
+// X-Box-Accept-Encoding Header for requesting non-gzipped representation
+export const X_BOX_ACCEPT_ENCODING_HEADER = 'x-box-accept-encoding';
+export const X_BOX_ACCEPT_ENCODING_IDENTITY = 'identity';
+
 export const PDFJS_CSS_UNITS = 96.0 / 72.0; // Should match CSS_UNITS in pdf_viewer.js
 export const PDFJS_MAX_AUTO_SCALE = 1.25; // Should match MAX_AUTO_SCALE in pdf_viewer.js
 export const PDFJS_WIDTH_PADDING_PX = 40; // Should match SCROLLBAR_PADDING in pdf_viewer.js
diff --git a/src/lib/file.js b/src/lib/file.js
index 66cb99ead..0e8a0bdd3 100644
--- a/src/lib/file.js
+++ b/src/lib/file.js
@@ -298,9 +298,8 @@ export function canDownload(file, previewOptions) {
 
     // Can download watermarked representation if base check passes, user has preview permissions, Preview is configured
     // to force watermarked downloads, and the file is watermarked
-    const canDownloadWatermarked = passBaseDownloadCheck &&
-        hasPreviewPermission &&
-        shouldDownloadWM(file, previewOptions);
+    const canDownloadWatermarked =
+        passBaseDownloadCheck && hasPreviewPermission && shouldDownloadWM(file, previewOptions);
 
     return canDownloadOriginal || canDownloadWatermarked;
 }
diff --git a/src/lib/viewers/box3d/Box3DRenderer.js b/src/lib/viewers/box3d/Box3DRenderer.js
index 2fd37e9df..c94a102d0 100644
--- a/src/lib/viewers/box3d/Box3DRenderer.js
+++ b/src/lib/viewers/box3d/Box3DRenderer.js
@@ -527,9 +527,9 @@ class Box3DRenderer extends EventEmitter {
             if (!this.vrCommonLoadPromise) {
                 if (commonEntities) {
                     this.vrCommonLoadPromise = this.box3d.importEntitiesFromUrl(
-                        `${this.staticBaseURI}third-party/model3d/${MODEL3D_STATIC_ASSETS_VERSION}/WebVR/${
-                            commonEntities
-                        }/entities.json`,
+                        `${
+                            this.staticBaseURI
+                        }third-party/model3d/${MODEL3D_STATIC_ASSETS_VERSION}/WebVR/${commonEntities}/entities.json`,
                         { isExternal: true }
                     );
                 } else {
@@ -539,9 +539,9 @@ class Box3DRenderer extends EventEmitter {
             if (!this.vrGamepadLoadPromises[controllerName]) {
                 this.vrGamepadLoadPromises[controllerName] = this.vrCommonLoadPromise.then(() => {
                     return this.box3d.importEntitiesFromUrl(
-                        `${this.staticBaseURI}third-party/model3d/${MODEL3D_STATIC_ASSETS_VERSION}/WebVR/${
-                            controllerName
-                        }/entities.json`,
+                        `${
+                            this.staticBaseURI
+                        }third-party/model3d/${MODEL3D_STATIC_ASSETS_VERSION}/WebVR/${controllerName}/entities.json`,
                         { isExternal: true }
                     );
                 });
diff --git a/src/lib/viewers/doc/DocBaseViewer.js b/src/lib/viewers/doc/DocBaseViewer.js
index 6362eac6f..df84f9ec0 100644
--- a/src/lib/viewers/doc/DocBaseViewer.js
+++ b/src/lib/viewers/doc/DocBaseViewer.js
@@ -17,7 +17,9 @@ import {
     DOC_STATIC_ASSETS_VERSION,
     PERMISSION_DOWNLOAD,
     PRELOAD_REP_NAME,
-    STATUS_SUCCESS
+    STATUS_SUCCESS,
+    X_BOX_ACCEPT_ENCODING_HEADER,
+    X_BOX_ACCEPT_ENCODING_IDENTITY
 } from '../../constants';
 import { checkPermission, getRepresentation } from '../../file';
 import { get, createAssetUrlCreator, getMidpoint, getDistance, getClosestPageToPinch } from '../../util';
@@ -564,6 +566,12 @@ class DocBaseViewer extends BaseViewer {
             };
         }
 
+        // If range requests are enabled, request the non-gzip compressed version of the representation
+        if (!PDFJS.disableRange) {
+            docInitParams.httpHeaders = docInitParams.httpHeaders || {};
+            docInitParams.httpHeaders[X_BOX_ACCEPT_ENCODING_HEADER] = X_BOX_ACCEPT_ENCODING_IDENTITY;
+        }
+
         // Start timing document load
         this.startLoadTimer();
 
diff --git a/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js b/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
index 74ecea034..733e864ad 100644
--- a/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
+++ b/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
@@ -17,6 +17,8 @@ import {
     STATUS_ERROR,
     STATUS_PENDING,
     STATUS_SUCCESS,
+    X_BOX_ACCEPT_ENCODING_HEADER,
+    X_BOX_ACCEPT_ENCODING_IDENTITY
 } from '../../../constants';
 
 import { ICON_PRINT_CHECKMARK } from '../../../icons/icons';
@@ -850,6 +852,30 @@ describe('src/lib/viewers/doc/DocBaseViewer', () => {
             });
         });
 
+        it('should set a x-box-accept-encoding header when range requests are enabled', () => {
+            docBase.options.location = {
+                locale: 'en-GB'
+            };
+            const isDisbled = PDFJS.disableRange;
+            sandbox.stub(Browser, 'isIOS').returns(false);
+            sandbox.stub(PDFJS, 'getDocument').returns(Promise.resolve({}));
+
+            PDFJS.disableRange = false;
+            
+            return docBase.initViewer('').then(() => {
+                expect(PDFJS.getDocument).to.be.calledWith({
+                    url: '',
+                    rangeChunkSize: 524288,
+                    httpHeaders: {
+                        [X_BOX_ACCEPT_ENCODING_HEADER]: X_BOX_ACCEPT_ENCODING_IDENTITY
+                    }
+                });
+
+                // Reset to original value
+                PDFJS.disableRange = isDisbled;
+            });
+        });
+
         it('should resolve the loading task and set the document/viewer', () => {
             const doc = {
                 url: 'url'
diff --git a/src/lib/viewers/media/Settings.js b/src/lib/viewers/media/Settings.js
index 149407a39..e2b2ce385 100644
--- a/src/lib/viewers/media/Settings.js
+++ b/src/lib/viewers/media/Settings.js
@@ -99,21 +99,15 @@ const SETTINGS_TEMPLATE = `<div class="bp-media-settings">
             <div class="bp-media-settings-arrow">${ICON_ARROW_LEFT}</div>
             <div class="bp-media-settings-label" aria-label="${__('media_quality')}">${__('media_quality')}</div>
         </div>
-        <div class="bp-media-settings-sub-item" data-type="quality" data-value=${
-    MEDIA_QUALITY_SD
-} tabindex="0" role="menuitemradio">
+        <div class="bp-media-settings-sub-item" data-type="quality" data-value=${MEDIA_QUALITY_SD} tabindex="0" role="menuitemradio">
             <div class="bp-media-settings-icon">${ICON_CHECK_MARK}</div>
             <div class="bp-media-settings-value">480p</div>
         </div>
-        <div class="bp-media-settings-sub-item" data-type="quality" data-value=${
-    MEDIA_QUALITY_HD
-} tabindex="0" role="menuitemradio">
+        <div class="bp-media-settings-sub-item" data-type="quality" data-value=${MEDIA_QUALITY_HD} tabindex="0" role="menuitemradio">
             <div class="bp-media-settings-icon">${ICON_CHECK_MARK}</div>
             <div class="bp-media-settings-value">1080p</div>
         </div>
-        <div class="bp-media-settings-sub-item bp-media-settings-selected" data-type="quality" data-value=${
-    MEDIA_QUALITY_AUTO
-} tabindex="0" role="menuitemradio" aria-checked="true">
+        <div class="bp-media-settings-sub-item bp-media-settings-selected" data-type="quality" data-value=${MEDIA_QUALITY_AUTO} tabindex="0" role="menuitemradio" aria-checked="true">
             <div class="bp-media-settings-icon">${ICON_CHECK_MARK}</div>
             <div class="bp-media-settings-value">${__('media_quality_auto')}</div>
         </div>