diff --git a/package-lock.json b/package-lock.json
index c5624b0f7..08b25858a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "trilium",
-  "version": "0.45.1",
+  "version": "0.45.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -586,11 +586,6 @@
         "defer-to-connect": "^1.0.1"
       }
     },
-    "@tokenizer/token": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/@tokenizer/token/-/token-0.1.1.tgz",
-      "integrity": "sha512-XO6INPbZCxdprl+9qa/AAbFFOMzzwqYxpjPgLICrMD6C2FCw6qfJOPcBk6JqqPLSaZ/Qx87qn4rpPmPMwaAK6w=="
-    },
     "@tootallnate/once": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@tootallnate/once/-/once-1.0.0.tgz",
@@ -611,7 +606,8 @@
     "@types/debug": {
       "version": "4.1.5",
       "resolved": "https://registry.npmjs.org/@types/debug/-/debug-4.1.5.tgz",
-      "integrity": "sha512-Q1y515GcOdTHgagaVFhHnIFQ38ygs/kmxdNpvpou+raI9UO3YZcHDngBSYKQklcKlvA7iuQlmIKbzvmxcOE9CQ=="
+      "integrity": "sha512-Q1y515GcOdTHgagaVFhHnIFQ38ygs/kmxdNpvpou+raI9UO3YZcHDngBSYKQklcKlvA7iuQlmIKbzvmxcOE9CQ==",
+      "dev": true
     },
     "@types/eslint": {
       "version": "7.2.4",
@@ -3680,17 +3676,6 @@
         "pend": "~1.2.0"
       }
     },
-    "file-type": {
-      "version": "16.0.0",
-      "resolved": "https://registry.npmjs.org/file-type/-/file-type-16.0.0.tgz",
-      "integrity": "sha512-0u4D11yDu0NXF+8qp1eiQ/6cOwPI7sbu9/bGzUOhlwzKbB9FYFivgTtsVPtlkXAakfByWjOsLp2/Jx927OVetg==",
-      "requires": {
-        "readable-web-to-node-stream": "^2.0.0",
-        "strtok3": "^6.0.3",
-        "token-types": "^2.0.0",
-        "typedarray-to-buffer": "^3.1.5"
-      }
-    },
     "file-uri-to-path": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
@@ -5882,11 +5867,6 @@
         "pify": "^2.0.0"
       }
     },
-    "peek-readable": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/peek-readable/-/peek-readable-3.1.0.tgz",
-      "integrity": "sha512-KGuODSTV6hcgdZvDrIDBUkN0utcAVj1LL7FfGbM0viKTtCHmtZcuEJ+lGqsp0fTFkGqesdtemV2yUSMeyy3ddA=="
-    },
     "pend": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
@@ -6229,11 +6209,6 @@
         "util-deprecate": "~1.0.1"
       }
     },
-    "readable-web-to-node-stream": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/readable-web-to-node-stream/-/readable-web-to-node-stream-2.0.0.tgz",
-      "integrity": "sha512-+oZJurc4hXpaaqsN68GoZGQAQIA3qr09Or4fqEsargABnbe5Aau8hFn6ISVleT3cpY/0n/8drn7huyyEvTbghA=="
-    },
     "rechoir": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.7.0.tgz",
@@ -7005,16 +6980,6 @@
       "resolved": "https://registry.npmjs.org/striptags/-/striptags-3.1.1.tgz",
       "integrity": "sha1-yMPn/db7S7OjKjt1LltePjgJPr0="
     },
-    "strtok3": {
-      "version": "6.0.4",
-      "resolved": "https://registry.npmjs.org/strtok3/-/strtok3-6.0.4.tgz",
-      "integrity": "sha512-rqWMKwsbN9APU47bQTMEYTPcwdpKDtmf1jVhHzNW2cL1WqAxaM9iBb9t5P2fj+RV2YsErUWgQzHD5JwV0uCTEQ==",
-      "requires": {
-        "@tokenizer/token": "^0.1.1",
-        "@types/debug": "^4.1.5",
-        "peek-readable": "^3.1.0"
-      }
-    },
     "supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
@@ -7293,15 +7258,6 @@
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
       "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
     },
-    "token-types": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/token-types/-/token-types-2.0.0.tgz",
-      "integrity": "sha512-WWvu8sGK8/ZmGusekZJJ5NM6rRVTTDO7/bahz4NGiSDb/XsmdYBn6a1N/bymUHuWYTWeuLUg98wUzvE4jPdCZw==",
-      "requires": {
-        "@tokenizer/token": "^0.1.0",
-        "ieee754": "^1.1.13"
-      }
-    },
     "tough-cookie": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-3.0.1.tgz",
diff --git a/src/public/app/dialogs/export.js b/src/public/app/dialogs/export.js
index c3b8c8b18..b600ade80 100644
--- a/src/public/app/dialogs/export.js
+++ b/src/public/app/dialogs/export.js
@@ -3,6 +3,7 @@ import utils from "../services/utils.js";
 import ws from "../services/ws.js";
 import toastService from "../services/toast.js";
 import treeCache from "../services/tree_cache.js";
+import openService from "../services/open.js";
 
 const $dialog = $("#export-dialog");
 const $form = $("#export-form");
@@ -73,9 +74,9 @@ $form.on('submit', () => {
 function exportBranch(branchId, type, format, version) {
     taskId = utils.randomString(10);
 
-    const url = utils.getUrlForDownload(`api/notes/${branchId}/export/${type}/${format}/${version}/${taskId}`);
+    const url = openService.getUrlForDownload(`api/notes/${branchId}/export/${type}/${format}/${version}/${taskId}`);
 
-    utils.download(url);
+    openService.download(url);
 }
 
 $('input[name=export-type]').on('change', function () {
@@ -133,4 +134,4 @@ ws.subscribeToMessages(async message => {
 
         toastService.showPersistent(toast);
     }
-});
\ No newline at end of file
+});
diff --git a/src/public/app/dialogs/note_revisions.js b/src/public/app/dialogs/note_revisions.js
index 39bdd2ea2..f5f3baaf9 100644
--- a/src/public/app/dialogs/note_revisions.js
+++ b/src/public/app/dialogs/note_revisions.js
@@ -3,6 +3,7 @@ import server from '../services/server.js';
 import toastService from "../services/toast.js";
 import appContext from "../services/app_context.js";
 import libraryLoader from "../services/library_loader.js";
+import openService from "../services/open.js";
 
 const $dialog = $("#note-revisions-dialog");
 const $list = $("#note-revision-list");
@@ -121,11 +122,7 @@ async function setContentPane() {
 
     const $downloadButton = $('<button class="btn btn-sm btn-primary" type="button">Download</button>');
 
-    $downloadButton.on('click', () => {
-        const url = utils.getUrlForDownload(`api/notes/${revisionItem.noteId}/revisions/${revisionItem.noteRevisionId}/download`);
-
-        utils.download(url);
-    });
+    $downloadButton.on('click', () => openService.downloadNoteRevision(revisionItem.noteId, revisionItem.noteRevisionId));
 
     $titleButtons.append($downloadButton);
 
diff --git a/src/public/app/dialogs/options/keyboard_shortcuts.js b/src/public/app/dialogs/options/keyboard_shortcuts.js
index 0d9133eec..2eaef5d98 100644
--- a/src/public/app/dialogs/options/keyboard_shortcuts.js
+++ b/src/public/app/dialogs/options/keyboard_shortcuts.js
@@ -81,7 +81,7 @@ export default class KeyboardShortcutsOptions {
                               .filter(shortcut => !!shortcut);
 
             const opts = {};
-            opts['keyboardShortcuts' + actionName] = JSON.stringify(shortcuts);
+            opts['keyboardShortcuts' + actionName.substr(0, 1).toUpperCase() + actionName.substr(1)] = JSON.stringify(shortcuts);
 
             server.put('options', opts);
         });
@@ -138,4 +138,4 @@ export default class KeyboardShortcutsOptions {
             });
         });
     }
-}
\ No newline at end of file
+}
diff --git a/src/public/app/services/note_content_renderer.js b/src/public/app/services/note_content_renderer.js
index a4115d8d5..51638c735 100644
--- a/src/public/app/services/note_content_renderer.js
+++ b/src/public/app/services/note_content_renderer.js
@@ -1,9 +1,9 @@
 import server from "./server.js";
-import utils from "./utils.js";
 import renderService from "./render.js";
 import protectedSessionService from "./protected_session.js";
 import protectedSessionHolder from "./protected_session_holder.js";
 import libraryLoader from "./library_loader.js";
+import openService from "./open.js";
 
 async function getRenderedContent(note) {
     const type = getRenderingType(note);
@@ -32,24 +32,11 @@ async function getRenderedContent(note) {
             .css("max-width", "100%");
     }
     else if (type === 'file' || type === 'pdf') {
-        function getFileUrl() {
-            return utils.getUrlForDownload("api/notes/" + note.noteId + "/download");
-        }
-
         const $downloadButton = $('<button class="file-download btn btn-primary" type="button">Download</button>');
         const $openButton = $('<button class="file-open btn btn-primary" type="button">Open</button>');
 
-        $downloadButton.on('click', () => utils.download(getFileUrl()));
-        $openButton.on('click', () => {
-            if (utils.isElectron()) {
-                const open = utils.dynamicRequire("open");
-
-                open(getFileUrl(), {url: true});
-            }
-            else {
-                window.location.href = getFileUrl();
-            }
-        });
+        $downloadButton.on('click', () => openService.downloadFileNote(note.noteId));
+        $openButton.on('click', () => openService.openFileNote(note.noteId));
 
         // open doesn't work for protected notes since it works through browser which isn't in protected session
         $openButton.toggle(!note.isProtected);
@@ -58,7 +45,7 @@ async function getRenderedContent(note) {
 
         if (type === 'pdf') {
             const $pdfPreview = $('<iframe class="pdf-preview" style="width: 100%; flex-grow: 100;"></iframe>');
-            $pdfPreview.attr("src", utils.getUrlForDownload("api/notes/" + note.noteId + "/open"));
+            $pdfPreview.attr("src", openService.getUrlForDownload("api/notes/" + note.noteId + "/open"));
 
             $rendered.append($pdfPreview);
         }
diff --git a/src/public/app/services/open.js b/src/public/app/services/open.js
new file mode 100644
index 000000000..6054e223c
--- /dev/null
+++ b/src/public/app/services/open.js
@@ -0,0 +1,71 @@
+import utils from "./utils.js";
+import server from "./server.js";
+
+function getFileUrl(noteId) {
+    return getUrlForDownload("api/notes/" + noteId + "/download");
+}
+
+function download(url) {
+    if (utils.isElectron()) {
+        const remote = utils.dynamicRequire('electron').remote;
+
+        remote.getCurrentWebContents().downloadURL(url);
+    } else {
+        window.location.href = url;
+    }
+}
+
+function downloadFileNote(noteId) {
+    const url = getFileUrl(noteId) + '?' + Date.now(); // don't use cache
+
+    download(url);
+}
+
+async function openFileNote(noteId) {
+    if (utils.isElectron()) {
+        const resp = await server.post("notes/" + noteId + "/saveToTmpDir");
+
+        const electron = utils.dynamicRequire('electron');
+        const res = await electron.shell.openPath(resp.tmpFilePath);
+
+        if (res) {
+            // fallback in case there's no default application for this file
+            open(getFileUrl(noteId), {url: true});
+        }
+    }
+    else {
+        window.location.href = getFileUrl(noteId);
+    }
+}
+
+function downloadNoteRevision(noteId, noteRevisionId) {
+    const url = getUrlForDownload(`api/notes/${noteId}/revisions/${noteRevisionId}/download`);
+
+    download(url);
+}
+
+/**
+ * @param url - should be without initial slash!!!
+ */
+function getUrlForDownload(url) {
+    if (utils.isElectron()) {
+        // electron needs absolute URL so we extract current host, port, protocol
+        return getHost() + '/' + url;
+    }
+    else {
+        // web server can be deployed on subdomain so we need to use relative path
+        return url;
+    }
+}
+
+function getHost() {
+    const url = new URL(window.location.href);
+    return url.protocol + "//" + url.hostname + ":" + url.port;
+}
+
+export default {
+    downloadFileNote,
+    openFileNote,
+    downloadNoteRevision,
+    getUrlForDownload
+}
diff --git a/src/public/app/services/utils.js b/src/public/app/services/utils.js
index 8e4e50a9f..aad45b500 100644
--- a/src/public/app/services/utils.js
+++ b/src/public/app/services/utils.js
@@ -105,24 +105,6 @@ function formatLabel(label) {
     return str;
 }
 
-function getHost() {
-    const url = new URL(window.location.href);
-    return url.protocol + "//" + url.hostname + ":" + url.port;
-}
-
-function download(url) {
-    url += '?' + Date.now(); // don't use cache
-
-    if (isElectron()) {
-        const remote = dynamicRequire('electron').remote;
-
-        remote.getCurrentWebContents().downloadURL(url);
-    }
-    else {
-        window.location.href = url;
-    }
-}
-
 function toObject(array, fn) {
     const obj = {};
 
@@ -294,20 +276,6 @@ async function clearBrowserCache() {
     }
 }
 
-/**
- * @param url - should be without initial slash!!!
- */
-function getUrlForDownload(url) {
-    if (isElectron()) {
-        // electron needs absolute URL so we extract current host, port, protocol
-        return getHost() + '/' + url;
-    }
-    else {
-        // web server can be deployed on subdomain so we need to use relative path
-        return url;
-    }
-}
-
 function copySelectionToClipboard() {
     const text = window.getSelection().toString();
     if (navigator.clipboard) {
@@ -366,7 +334,6 @@ export default {
     escapeHtml,
     stopWatch,
     formatLabel,
-    download,
     toObject,
     randomString,
     bindGlobalShortcut,
@@ -384,7 +351,6 @@ export default {
     focusSavedElement,
     isHtmlEmpty,
     clearBrowserCache,
-    getUrlForDownload,
     normalizeShortcut,
     copySelectionToClipboard,
     isCKEditorInitialized,
diff --git a/src/public/app/widgets/type_widgets/file.js b/src/public/app/widgets/type_widgets/file.js
index 554d13564..fbf17e1f3 100644
--- a/src/public/app/widgets/type_widgets/file.js
+++ b/src/public/app/widgets/type_widgets/file.js
@@ -1,4 +1,5 @@
 import utils from "../../services/utils.js";
+import openService from "../../services/open.js";
 import server from "../../services/server.js";
 import toastService from "../../services/toast.js";
 import TypeWidget from "./type_widget.js";
@@ -73,24 +74,8 @@ export default class FileTypeWidget extends TypeWidget {
         this.$uploadNewRevisionButton = this.$widget.find(".file-upload-new-revision");
         this.$uploadNewRevisionInput = this.$widget.find(".file-upload-new-revision-input");
 
-        this.$downloadButton.on('click', () => utils.download(this.getFileUrl()));
-
-        this.$openButton.on('click', async () => {
-            if (utils.isElectron()) {
-                const resp = await server.post("notes/" + this.noteId + "/saveToTmpDir");
-
-                const electron = utils.dynamicRequire('electron');
-                const res = await electron.shell.openPath(resp.tmpFilePath);
-
-                if (res) {
-                    // fallback in case there's no default application for this file
-                    open(this.getFileUrl(), {url: true});
-                }
-            }
-            else {
-                window.location.href = this.getFileUrl();
-            }
-        });
+        this.$downloadButton.on('click', () => openService.downloadFileNote(this.noteId));
+        this.$openButton.on('click', () => openService.openFileNote(this.noteId));
 
         this.$uploadNewRevisionButton.on("click", () => {
             this.$uploadNewRevisionInput.trigger("click");
@@ -146,14 +131,10 @@ export default class FileTypeWidget extends TypeWidget {
         }
         else if (note.mime === 'application/pdf') {
             this.$pdfPreview.show();
-            this.$pdfPreview.attr("src", utils.getUrlForDownload("api/notes/" + this.noteId + "/open"));
+            this.$pdfPreview.attr("src", openService.getUrlForDownload("api/notes/" + this.noteId + "/open"));
         }
 
         // open doesn't work for protected notes since it works through browser which isn't in protected session
         this.$openButton.toggle(!note.isProtected);
     }
-
-    getFileUrl() {
-        return utils.getUrlForDownload("api/notes/" + this.noteId + "/download");
-    }
 }
diff --git a/src/public/app/widgets/type_widgets/image.js b/src/public/app/widgets/type_widgets/image.js
index 5e5ffc567..c369536eb 100644
--- a/src/public/app/widgets/type_widgets/image.js
+++ b/src/public/app/widgets/type_widgets/image.js
@@ -1,6 +1,7 @@
 import utils from "../../services/utils.js";
 import toastService from "../../services/toast.js";
 import server from "../../services/server.js";
+import openService from "../../services/open.js";
 import TypeWidget from "./type_widget.js";
 
 const TPL = `
@@ -64,7 +65,7 @@ class ImageTypeWidget extends TypeWidget {
         this.$fileSize = this.$widget.find(".image-filesize");
 
         this.$imageDownloadButton = this.$widget.find(".image-download");
-        this.$imageDownloadButton.on('click', () => utils.download(this.getFileUrl()));
+        this.$imageDownloadButton.on('click', () => openService.downloadFileNote(this.noteId));
 
         this.$copyToClipboardButton.on('click',() => {
             this.$imageWrapper.attr('contenteditable','true');
@@ -145,10 +146,6 @@ class ImageTypeWidget extends TypeWidget {
         selection.removeAllRanges();
         selection.addRange(range);
     }
-
-    getFileUrl() {
-        return utils.getUrlForDownload(`api/notes/${this.noteId}/download`);
-    }
 }
 
 export default ImageTypeWidget
diff --git a/src/public/stylesheets/style.css b/src/public/stylesheets/style.css
index ccf2c2541..31ab8d0d7 100644
--- a/src/public/stylesheets/style.css
+++ b/src/public/stylesheets/style.css
@@ -59,7 +59,7 @@ ul.fancytree-container {
     font-size: x-large;
     text-transform: none;
     line-height: 1;
-    content: "\ea1d";
+    content: "\e9b2";
     position: relative;
     top: -2px;
     margin-right: 5px;
@@ -72,7 +72,7 @@ ul.fancytree-container {
 
 .fancytree-node.fancytree-expanded .fancytree-expander:before {
     font-family: 'boxicons' !important;
-    content: "\ea17";
+    content: "\e9ac";
 }
 
 /** some common text styling for cssClass label */
diff --git a/src/services/keyboard_actions.js b/src/services/keyboard_actions.js
index 1db1ce37d..bb19dbeed 100644
--- a/src/services/keyboard_actions.js
+++ b/src/services/keyboard_actions.js
@@ -365,7 +365,7 @@ const DEFAULT_KEYBOARD_ACTIONS = [
     },
     {
         actionName: "openDevTools",
-        defaultShortcuts: ["CommandOrControl+Shift+I"],
+        defaultShortcuts: isElectron ? ["CommandOrControl+Shift+I"] : [],
         scope: "window"
     },
     {
@@ -408,13 +408,7 @@ for (const action of DEFAULT_KEYBOARD_ACTIONS) {
     }
 }
 
-let cachedActions = null;
-
 function getKeyboardActions() {
-    if (cachedActions) {
-        return cachedActions;
-    }
-
     const actions = JSON.parse(JSON.stringify(DEFAULT_KEYBOARD_ACTIONS));
 
     for (const action of actions) {
@@ -442,8 +436,6 @@ function getKeyboardActions() {
         }
     }
 
-    cachedActions = actions;
-
     return actions;
 }