diff --git a/client/css/comment-control.styl b/client/css/comment-control.styl
index cd2d7292..2fcc8234 100644
--- a/client/css/comment-control.styl
+++ b/client/css/comment-control.styl
@@ -16,7 +16,13 @@ $comment-border-color = #DDD
             width: 40px
             height: 40px
         a
+            outline: none
             display: inline-block
+            position: relative
+            top: -2px
+            border: 2px solid transparent
+            &:focus
+                border: 2px solid $main-color
 
     nav:not(.active), .tab:not(.active)
         display: none
diff --git a/client/css/core-forms.styl b/client/css/core-forms.styl
index ee21ed1b..1bfceefe 100644
--- a/client/css/core-forms.styl
+++ b/client/css/core-forms.styl
@@ -125,6 +125,9 @@ input[type=radio]:checked + .radio:after,
 input[type=checkbox]:checked + .checkbox:after
     opacity: 1
 
+input[type=radio]:disabled + .radio:after
+    background: $input-disabled-text-color
+
 input[type=radio]:disabled + .radio:before,
 input[type=checkbox]:disabled + .checkbox:before,
 input[type=radio]:disabled + .radio:after,
@@ -203,6 +206,7 @@ input[type=number]
     background: $input-enabled-background-color
     color: $input-enabled-text-color
     box-shadow: none /* :-moz-submit-invalid on FF */
+    outline: none
     transition: border-color 0.1s linear, background-color 0.1s linear
 
     &:disabled
@@ -211,7 +215,7 @@ input[type=number]
         color: $input-disabled-text-color
 
     &:focus
-        border-color: $main-color
+        border-color: $main-color !important
 
     &[readonly]
         border: 2px solid $input-disabled-border-color
diff --git a/client/css/core-general.styl b/client/css/core-general.styl
index d25c5f6e..cce7bef3 100644
--- a/client/css/core-general.styl
+++ b/client/css/core-general.styl
@@ -106,7 +106,12 @@ form .fa-question-circle-o
                     background-color: $scrollbar-bg-color
                 &::-webkit-scrollbar-thumb
                     background-color: $scrollbar-thumb-color
-    >.content-wrapper:not(.transparent)
+                li[data-name=view]
+                    background: $button-enabled-background-color
+                    margin-right: 1em
+                    a
+                        color: $button-enabled-text-color
+    >.content-wrapper:not(.transparent-container)
         background: $top-navigation-color
         padding: 1.8em
         @media (max-width: 1000px)
@@ -117,7 +122,7 @@ form .fa-question-circle-o
                 margin-bottom: 0
 
 .darktheme #content-holder
-    >.content-wrapper:not(.transparent)
+    >.content-wrapper:not(.transparent-container)
         background: $top-navigation-color-darktheme
 
 hr
diff --git a/client/css/home-view.styl b/client/css/home-view.styl
index 729fac0c..b0666be0 100644
--- a/client/css/home-view.styl
+++ b/client/css/home-view.styl
@@ -61,7 +61,10 @@
                 word-spacing: 1.1em
                 background-repeat: no-repeat
                 background-position: 50% 50%
-                background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12'><circle cx='6' cy='6' r='2' fill='%23000000'/></svg>")
+                background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12'><circle cx='6' cy='6' r='2' fill='%23111111'/></svg>")
 
     .thumbnail
         margin-right: 0.4em
+
+.darktheme #home footer ul .sep
+    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12'><circle cx='6' cy='6' r='2' fill='%23e6e6e6'/></svg>")
\ No newline at end of file
diff --git a/client/css/post-notes-overlay-control.styl b/client/css/post-notes-overlay-control.styl
index a3bc4793..ca38a451 100644
--- a/client/css/post-notes-overlay-control.styl
+++ b/client/css/post-notes-overlay-control.styl
@@ -18,6 +18,8 @@
             right: 0
             top: 0
             bottom: 0
+    &[data-state=read-only]
+        pointer-events: none
 
 .notes-overlay
     g
diff --git a/client/css/post-upload.styl b/client/css/post-upload.styl
index cb6b0067..7b8b14b0 100644
--- a/client/css/post-upload.styl
+++ b/client/css/post-upload.styl
@@ -145,6 +145,7 @@ $cancel-button-color = tomato
                             clear: both
                             margin: 1em 0 0 0
                             padding-left: 7em
+                            padding-bottom: 1em;
                             font-size: 90%
 
                             .thumbnail-wrapper
diff --git a/client/html/help_keyboard.tpl b/client/html/help_keyboard.tpl
index f200ce02..98b807b7 100644
--- a/client/html/help_keyboard.tpl
+++ b/client/html/help_keyboard.tpl
@@ -34,6 +34,16 @@ shortcuts:</p>
             <td>Focus first post in post list</td>
         </tr>
 
+        <tr>
+            <td><kbd>T</kbd></td>
+            <td>(In edit mode) Focus tag input</td>
+        </tr>
+
+        <tr>
+            <td><kbd>Command/Ctrl+S</kbd></td>
+            <td>(In edit mode) Save post</td>
+        </tr>
+
         <tr>
             <td><kbd>Delete</kbd></td>
             <td>Delete post (while in edit mode)</td>
diff --git a/client/html/home.tpl b/client/html/home.tpl
index 1e51b12b..36946b45 100644
--- a/client/html/home.tpl
+++ b/client/html/home.tpl
@@ -1,4 +1,4 @@
-<div class='content-wrapper transparent' id='home'>
+<div class='content-wrapper transparent-container' id='home'>
     <div class='messages'></div>
     <header>
         <h1><%- ctx.name %></h1>
diff --git a/client/html/pool.tpl b/client/html/pool.tpl
index 831d07c6..e368c066 100644
--- a/client/html/pool.tpl
+++ b/client/html/pool.tpl
@@ -2,6 +2,7 @@
     <h1><%- ctx.getPrettyName(ctx.pool.names[0]) %></h1>
     <nav class='buttons'><!--
         --><ul><!--
+            --><li data-name='view'><a href='<%- ctx.formatClientLink('posts', {query: 'pool:' + ctx.pool.id}) %>'>View</a></li><!--
             --><li data-name='summary'><a href='<%- ctx.formatClientLink('pool', ctx.pool.id) %>'>Summary</a></li><!--
             --><% if (ctx.canEditAnything) { %><!--
                 --><li data-name='edit'><a href='<%- ctx.formatClientLink('pool', ctx.pool.id, 'edit') %>'>Edit</a></li><!--
diff --git a/client/html/pool_summary.tpl b/client/html/pool_summary.tpl
index 8f4e27d0..a81808dd 100644
--- a/client/html/pool_summary.tpl
+++ b/client/html/pool_summary.tpl
@@ -1,4 +1,10 @@
 <div class='content-wrapper pool-summary'>
+    <section class='description'>
+        <%= ctx.makeMarkdown(ctx.pool.description || 'This pool has no description yet.') %>
+        <p>This pool has <a href='<%- ctx.formatClientLink('posts', {query: 'pool:' + ctx.pool.id}) %>'><%- ctx.pool.postCount %> post(s)</a>.</p>
+        <hr/>
+    </section>
+
     <section class='details'>
         <section>
             Category:
@@ -14,10 +20,4 @@
         --></ul>
         </section>
     </section>
-
-    <section class='description'>
-        <hr/>
-        <%= ctx.makeMarkdown(ctx.pool.description || 'This pool has no description yet.') %>
-        <p>This pool has <a href='<%- ctx.formatClientLink('posts', {query: 'pool:' + ctx.pool.id}) %>'><%- ctx.pool.postCount %> post(s)</a>.</p>
-    </section>
 </div>
diff --git a/client/html/post_content.tpl b/client/html/post_content.tpl
index fd5b094c..18141c4f 100644
--- a/client/html/post_content.tpl
+++ b/client/html/post_content.tpl
@@ -1,7 +1,7 @@
 <div class='post-content post-type-<%- ctx.post.type %>'>
     <% if (['image', 'animation'].includes(ctx.post.type)) { %>
 
-        <img class='resize-listener' alt='' src='<%- ctx.post.contentUrl %>'/>
+        <img class='resize-listener' alt='' src='<%- ctx.post.contentUrl %>' draggable='false'/>
 
     <% } else if (ctx.post.type === 'flash') { %>
 
diff --git a/client/html/post_main.tpl b/client/html/post_main.tpl
index 84e48b1c..8f56f423 100644
--- a/client/html/post_main.tpl
+++ b/client/html/post_main.tpl
@@ -1,4 +1,4 @@
-<div class='content-wrapper transparent post-view'>
+<div class='content-wrapper transparent-container post-view'>
     <aside class='sidebar'>
         <nav class='buttons'>
             <article class='previous-post'>
diff --git a/client/html/post_readonly_sidebar.tpl b/client/html/post_readonly_sidebar.tpl
index 47094521..25a8d7f7 100644
--- a/client/html/post_readonly_sidebar.tpl
+++ b/client/html/post_readonly_sidebar.tpl
@@ -1,7 +1,7 @@
 <div class='readonly-sidebar'>
     <article class='details'>
         <section class='download'>
-            <a rel='external' href='<%- ctx.post.contentUrl %>'>
+            <a href='<%- ctx.post.contentUrl %>' download>
                 <i class='fa fa-download'></i><!--
             --><%= ctx.makeFileSize(ctx.post.fileSize) %> <!--
                 --><%- {
diff --git a/client/html/post_upload_row.tpl b/client/html/post_upload_row.tpl
index 2885e3d7..62620ee1 100644
--- a/client/html/post_upload_row.tpl
+++ b/client/html/post_upload_row.tpl
@@ -85,7 +85,7 @@
                             <div class='controls'>
                                 <%= ctx.makeCheckbox({text: 'Copy tags', name: 'copy-tags'}) %>
                                 <br/>
-                                <%= ctx.makeCheckbox({text: 'Add relation', name: 'add-relation'}) %>
+                                <%= ctx.makeCheckbox({text: 'Add relation', name: 'add-relation', checked: true}) %>
                             </div>
                         </li>
                     <% } %>
diff --git a/client/html/posts_page.tpl b/client/html/posts_page.tpl
index 52011ad1..946ea905 100644
--- a/client/html/posts_page.tpl
+++ b/client/html/posts_page.tpl
@@ -10,28 +10,27 @@
                         <span class='type' data-type='<%- post.type %>'>
                             <% if (post.type == 'video' || post.type == 'flash' || post.type == 'animation') { %>
                                 <span class='icon'><i class='fa fa-film'></i></span>
-                            <% } else { %>
-                                <%- post.type %>
                             <% } %>
+                            <%- post.type %>
                         </span>
                         <% if (post.score || post.favoriteCount || post.commentCount) { %>
                             <span class='stats'>
                                 <% if (post.score) { %>
                                     <span class='icon'>
                                         <i class='fa fa-thumbs-up'></i>
-                                        <%- post.score %>
+                                        <span style="display: none">score:</span><%- post.score %>
                                     </span>
                                 <% } %>
                                 <% if (post.favoriteCount) { %>
                                     <span class='icon'>
                                         <i class='fa fa-heart'></i>
-                                        <%- post.favoriteCount %>
+                                        <span style="display: none">favorites:</span><%- post.favoriteCount %>
                                     </span>
                                 <% } %>
                                 <% if (post.commentCount) { %>
                                     <span class='icon'>
                                         <i class='fa fa-commenting'></i>
-                                        <%- post.commentCount %>
+                                        <span style="display: none">comments:</span><%- post.commentCount %>
                                     </span>
                                 <% } %>
                             </span>
diff --git a/client/html/settings.tpl b/client/html/settings.tpl
index 0edbe22b..4c19c0d5 100644
--- a/client/html/settings.tpl
+++ b/client/html/settings.tpl
@@ -28,7 +28,6 @@
                     name: 'dark-theme',
                     checked: ctx.browsingSettings.darkTheme,
                 }) %>
-                <p class='hint'>Changing this setting will require you to refresh the page for it to apply.</p>
             </li>
 
             <li>
diff --git a/client/html/snapshots_page.tpl b/client/html/snapshots_page.tpl
index 6650d651..f26ff030 100644
--- a/client/html/snapshots_page.tpl
+++ b/client/html/snapshots_page.tpl
@@ -12,7 +12,7 @@
 
                         <%= item.operation %>
 
-                        <%= ctx.makeResourceLink(item.type, item.id) %>
+                        <%= ctx.makeResourceLink(item.type, item.id, item.data) %>
                     </div>
 
                     <div class='details'><!--
diff --git a/client/html/tag.tpl b/client/html/tag.tpl
index d84e299e..28189ee5 100644
--- a/client/html/tag.tpl
+++ b/client/html/tag.tpl
@@ -2,6 +2,7 @@
     <h1><%- ctx.getPrettyName(ctx.tag.names[0]) %></h1>
     <nav class='buttons'><!--
         --><ul><!--
+            --><li data-name='view'><a href='<%- ctx.formatClientLink('posts', {query: ctx.escapeTagName(ctx.tag.names[0])}) %>'>View</a></li><!--
             --><li data-name='summary'><a href='<%- ctx.formatClientLink('tag', ctx.tag.names[0]) %>'>Summary</a></li><!--
             --><% if (ctx.canEditAnything) { %><!--
                 --><li data-name='edit'><a href='<%- ctx.formatClientLink('tag', ctx.tag.names[0], 'edit') %>'>Edit</a></li><!--
diff --git a/client/html/tag_summary.tpl b/client/html/tag_summary.tpl
index 06e25479..5bd595e1 100644
--- a/client/html/tag_summary.tpl
+++ b/client/html/tag_summary.tpl
@@ -1,4 +1,10 @@
 <div class='content-wrapper tag-summary'>
+    <section class='description'>
+        <%= ctx.makeMarkdown(ctx.tag.description || 'This tag has no description yet.') %>
+        <p>This tag has <a href='<%- ctx.formatClientLink('posts', {query: ctx.escapeTagName(ctx.tag.names[0])}) %>'><%- ctx.tag.postCount %> usage(s)</a>.</p>
+        <hr/>
+    </section>
+
     <section class='details'>
         <section>
             Category:
@@ -32,10 +38,4 @@
         --></ul>
         </section>
     </section>
-
-    <section class='description'>
-        <hr/>
-        <%= ctx.makeMarkdown(ctx.tag.description || 'This tag has no description yet.') %>
-        <p>This tag has <a href='<%- ctx.formatClientLink('posts', {query: ctx.escapeTagName(ctx.tag.names[0])}) %>'><%- ctx.tag.postCount %> usage(s)</a>.</p>
-    </section>
 </div>
diff --git a/client/js/api.js b/client/js/api.js
index 5bde6d81..706c9458 100644
--- a/client/js/api.js
+++ b/client/js/api.js
@@ -398,7 +398,7 @@ class Api extends events.EventTarget {
 
             if (data) {
                 if (files && Object.keys(files).length) {
-                    req.attach("metadata", new Blob([JSON.stringify(data)]));
+                    req.attach("metadata", new Blob([JSON.stringify(data)], { type: "application/json" }));
                 } else {
                     req.set("Content-Type", "application/json");
                     req.send(data);
diff --git a/client/js/controllers/post_main_controller.js b/client/js/controllers/post_main_controller.js
index bd338129..8890aa62 100644
--- a/client/js/controllers/post_main_controller.js
+++ b/client/js/controllers/post_main_controller.js
@@ -281,7 +281,16 @@ module.exports = (router) => {
         if (ctx.state.parameters) {
             Object.assign(ctx.parameters, ctx.state.parameters);
         }
-        ctx.controller = new PostMainController(ctx, true);
+        const canEditPosts = api.hasPrivilege("posts:edit");
+        if (canEditPosts) {
+            ctx.controller = new PostMainController(ctx, true);
+        } else {
+            router.show(uri.formatClientLink(
+                "post",
+                ctx.parameters.id,
+                ctx.parameters ? { query: ctx.parameters.query } : {}
+            ));
+        }
     });
     router.enter(["post", ":id"], (ctx, next) => {
         // restore parameters from history state
diff --git a/client/js/controls/post_edit_sidebar_control.js b/client/js/controls/post_edit_sidebar_control.js
index 3b1c16e7..fde03cab 100644
--- a/client/js/controls/post_edit_sidebar_control.js
+++ b/client/js/controls/post_edit_sidebar_control.js
@@ -4,6 +4,7 @@ const api = require("../api.js");
 const events = require("../events.js");
 const misc = require("../util/misc.js");
 const views = require("../util/views.js");
+const keyboard = require("../util/keyboard.js");
 const Note = require("../models/note.js");
 const Point = require("../models/point.js");
 const TagInputControl = require("./tag_input_control.js");
@@ -224,10 +225,12 @@ class PostEditSidebarControl extends events.EventTarget {
             });
         }
 
-        this._tagControl.addEventListener("change", (e) => {
-            this.dispatchEvent(new CustomEvent("change"));
-            this._syncExpanderTitles();
-        });
+        if (this._tagControl) {
+            this._tagControl.addEventListener("change", (e) => {
+                this.dispatchEvent(new CustomEvent("change"));
+                this._syncExpanderTitles();
+            });
+        }
 
         if (this._noteTextareaNode) {
             this._noteTextareaNode.addEventListener("change", (e) =>
@@ -241,6 +244,16 @@ class PostEditSidebarControl extends events.EventTarget {
                 this._syncExpanderTitles();
             });
         }
+
+        keyboard.bind(["command+s", "ctrl+s"], (e) => this._evtSubmit(e));
+        if (this._tagInputNode) {
+            const realTagInput = this._formNode.querySelector(".tag-input input");
+            keyboard.bindElement(realTagInput, ["command+s", "ctrl+s"], (e) => this._evtSubmit(e));
+            keyboard.bind("t", (e) => {
+                e.preventDefault();
+                realTagInput.focus();
+            });
+        }
     }
 
     _syncExpanderTitles() {
diff --git a/client/js/main.js b/client/js/main.js
index c5bdc537..847cd0d1 100644
--- a/client/js/main.js
+++ b/client/js/main.js
@@ -42,6 +42,10 @@ const pools = require("./pools.js");
 const api = require("./api.js");
 const settings = require("./models/settings.js");
 
+if (settings.get().darkTheme) {
+    document.body.classList.add("darktheme");
+}
+
 Promise.resolve()
     .then(() => api.fetchConfig())
     .then(
diff --git a/client/js/models/post.js b/client/js/models/post.js
index 01f81bf1..b2edfb02 100644
--- a/client/js/models/post.js
+++ b/client/js/models/post.js
@@ -75,7 +75,7 @@ class Post extends events.EventTarget {
     }
 
     get sourceSplit() {
-        return this._source.split("\n");
+        return this._source.split("\n").filter((s) => s);
     }
 
     get canvasWidth() {
diff --git a/client/js/models/settings.js b/client/js/models/settings.js
index b39f07fa..8dfe4b3a 100644
--- a/client/js/models/settings.js
+++ b/client/js/models/settings.js
@@ -40,6 +40,11 @@ class Settings extends events.EventTarget {
     save(newSettings, silent) {
         newSettings = Object.assign(this.cache, newSettings);
         localStorage.setItem("settings", JSON.stringify(newSettings));
+        if (newSettings.darkTheme) {
+            document.body.classList.add("darktheme");
+        } else {
+            document.body.classList.remove("darktheme");
+        }
         this.cache = this._getFromLocalStorage();
         if (silent !== true) {
             this.dispatchEvent(
diff --git a/client/js/util/keyboard.js b/client/js/util/keyboard.js
index 3fe32633..c54b089d 100644
--- a/client/js/util/keyboard.js
+++ b/client/js/util/keyboard.js
@@ -22,12 +22,21 @@ function bind(hotkey, func) {
     return false;
 }
 
+function bindElement(element, hotkey, func) {
+    if (settings.get().keyboardShortcuts) {
+        mousetrap(element).bind(hotkey, func);
+        return true;
+    }
+    return false;
+}
+
 function unbind(hotkey) {
     mousetrap.unbind(hotkey);
 }
 
 module.exports = {
     bind: bind,
+    bindElement: bindElement,
     unbind: unbind,
     pause: () => {
         paused = true;
diff --git a/client/js/util/markdown.js b/client/js/util/markdown.js
index e71e3263..90cd10f2 100644
--- a/client/js/util/markdown.js
+++ b/client/js/util/markdown.js
@@ -54,7 +54,7 @@ class TildeWrapper extends BaseMarkdownWrapper {
 // prevent ^#... from being treated as headers, due to tag permalinks
 class TagPermalinkFixWrapper extends BaseMarkdownWrapper {
     preprocess(text) {
-        return text.replace(/^#/g, "%%%#");
+        return text.replace(/^#(?=[a-zA-Z0-9_-])/g, "%%%#");
     }
 
     postprocess(text) {
diff --git a/client/js/util/search.js b/client/js/util/search.js
index c540c2f1..d915769b 100644
--- a/client/js/util/search.js
+++ b/client/js/util/search.js
@@ -5,7 +5,8 @@ const keyboard = require("../util/keyboard.js");
 const views = require("./views.js");
 
 function searchInputNodeFocusHelper(inputNode) {
-    keyboard.bind("q", () => {
+    keyboard.bind("q", (e) => {
+        e.preventDefault();
         inputNode.focus();
         inputNode.setSelectionRange(
             inputNode.value.length,
diff --git a/client/js/util/views.js b/client/js/util/views.js
index f6280a1c..a799d154 100644
--- a/client/js/util/views.js
+++ b/client/js/util/views.js
@@ -111,7 +111,7 @@ function makeSelect(options) {
 }
 
 function makeInput(options) {
-    options.value = options.value || "";
+    options.value = options.value === 0 ? 0 : options.value || "";
     return _makeLabel(options) + makeElement("input", options);
 }
 
@@ -261,7 +261,7 @@ function makePoolLink(id, includeHash, includeCount, pool, name) {
 }
 
 function makeUserLink(user) {
-    let text = makeThumbnail(user ? user.avatarUrl : null);
+    let text = makeThumbnail(user ? user.avatarUrl : "img/favicon.png");
     text += user && user.name ? misc.escapeHtml(user.name) : "Anonymous";
     const link =
         user && user.name && api.hasPrivilege("users:view")
@@ -300,6 +300,8 @@ function _serializeElement(name, attributes) {
                     attributes[key] === undefined
                 ) {
                     return "";
+                } else if (attributes[key] === 0) {
+                    return `${key}="0"`;
                 }
                 const attribute = misc.escapeHtml(attributes[key] || "");
                 return `${key}="${attribute}"`;
@@ -321,6 +323,7 @@ function emptyContent(target) {
 }
 
 function replaceContent(target, source) {
+    if (!target) return;
     emptyContent(target);
     if (source instanceof NodeList) {
         for (let child of [...source]) {
diff --git a/client/js/views/pool_merge_view.js b/client/js/views/pool_merge_view.js
index f0ca15a3..5cde2ed5 100644
--- a/client/js/views/pool_merge_view.js
+++ b/client/js/views/pool_merge_view.js
@@ -58,6 +58,11 @@ class PoolMergeView extends events.EventTarget {
 
     _evtSubmit(e) {
         e.preventDefault();
+        if (!this._targetPoolId) {
+            this.clearMessages();
+            this.showError("You must select a pool name from autocomplete.");
+            return;
+        }
         this.dispatchEvent(
             new CustomEvent("submit", {
                 detail: {
diff --git a/client/js/views/posts_header_view.js b/client/js/views/posts_header_view.js
index 38a4aa98..58d0ec21 100644
--- a/client/js/views/posts_header_view.js
+++ b/client/js/views/posts_header_view.js
@@ -60,12 +60,14 @@ class BulkSafetyEditor extends BulkEditor {
         e.preventDefault();
         this.toggleOpen(true);
         this.dispatchEvent(new CustomEvent("open", { detail: {} }));
+        misc.enableExitConfirmation();
     }
 
     _evtCloseLinkClick(e) {
         e.preventDefault();
         this.toggleOpen(false);
         this.dispatchEvent(new CustomEvent("close", { detail: {} }));
+        misc.disableExitConfirmation();
     }
 }
 
@@ -130,6 +132,7 @@ class BulkTagEditor extends BulkEditor {
         this.toggleOpen(true);
         this.focus();
         this.dispatchEvent(new CustomEvent("open", { detail: {} }));
+        misc.enableExitConfirmation();
     }
 
     _evtCloseLinkClick(e) {
@@ -138,6 +141,7 @@ class BulkTagEditor extends BulkEditor {
         this.toggleOpen(false);
         this.blur();
         this.dispatchEvent(new CustomEvent("close", { detail: {} }));
+        misc.disableExitConfirmation();
     }
 }
 
@@ -160,12 +164,14 @@ class BulkDeleteEditor extends BulkEditor {
         e.preventDefault();
         this.toggleOpen(true);
         this.dispatchEvent(new CustomEvent("open", { detail: {} }));
+        misc.enableExitConfirmation();
     }
 
     _evtCloseLinkClick(e) {
         e.preventDefault();
         this.toggleOpen(false);
         this.dispatchEvent(new CustomEvent("close", { detail: {} }));
+        misc.disableExitConfirmation();
     }
 }
 
diff --git a/client/js/views/snapshots_page_view.js b/client/js/views/snapshots_page_view.js
index a665ea0d..7a7549e9 100644
--- a/client/js/views/snapshots_page_view.js
+++ b/client/js/views/snapshots_page_view.js
@@ -29,7 +29,7 @@ function _formatBasicChange(diff, text) {
     return lines;
 }
 
-function _makeResourceLink(type, id) {
+function _makeResourceLink(type, id, data) {
     if (type === "post") {
         return views.makePostLink(id, true);
     } else if (type === "tag") {
@@ -37,7 +37,7 @@ function _makeResourceLink(type, id) {
     } else if (type === "tag_category") {
         return 'category "' + id + '"';
     } else if (type === "pool") {
-        return views.makePoolLink(id, true);
+        return views.makePoolLink(id, false, false, data);
     }
 }
 
diff --git a/server/szurubooru/api/post_api.py b/server/szurubooru/api/post_api.py
index daba7f7e..6ce1944d 100644
--- a/server/szurubooru/api/post_api.py
+++ b/server/szurubooru/api/post_api.py
@@ -21,7 +21,7 @@ _search_executor = search.Executor(_search_executor_config)
 def _get_post_id(params: Dict[str, str]) -> int:
     try:
         return int(params["post_id"])
-    except TypeError:
+    except (TypeError, ValueError):
         raise posts.InvalidPostIdError(
             "Invalid post ID: %r." % params["post_id"]
         )
diff --git a/server/szurubooru/func/images.py b/server/szurubooru/func/images.py
index e135d182..e34039e2 100644
--- a/server/szurubooru/func/images.py
+++ b/server/szurubooru/func/images.py
@@ -24,6 +24,11 @@ def convert_heif_to_png(content: bytes) -> bytes:
     return img_byte_arr.getvalue()
 
 
+def check_for_loop(content: bytes) -> bytes:
+    img = PILImage.open(BytesIO(content))
+    return "loop" in img.info
+
+
 class Image:
     def __init__(self, content: bytes) -> None:
         self.content = content
diff --git a/server/szurubooru/func/posts.py b/server/szurubooru/func/posts.py
index be2259cf..ac10a4af 100644
--- a/server/szurubooru/func/posts.py
+++ b/server/szurubooru/func/posts.py
@@ -531,8 +531,10 @@ def generate_alternate_formats(
 def get_default_flags(content: bytes) -> List[str]:
     assert content
     ret = []
-    if mime.is_video(mime.get_mime_type(content)):
-        ret.append(model.Post.FLAG_LOOP)
+    if mime.is_animated_gif(content):
+        if images.check_for_loop(content):
+            ret.append(model.Post.FLAG_LOOP)
+    elif mime.is_video(mime.get_mime_type(content)):
         if images.Image(content).check_for_sound():
             ret.append(model.Post.FLAG_SOUND)
     return ret
diff --git a/server/szurubooru/search/configs/post_search_config.py b/server/szurubooru/search/configs/post_search_config.py
index 8d4672d4..6d875d03 100644
--- a/server/szurubooru/search/configs/post_search_config.py
+++ b/server/szurubooru/search/configs/post_search_config.py
@@ -32,9 +32,13 @@ def _type_transformer(value: str) -> str:
 def _safety_transformer(value: str) -> str:
     available_values = {
         "safe": model.Post.SAFETY_SAFE,
+        "s": model.Post.SAFETY_SAFE,
         "sketchy": model.Post.SAFETY_SKETCHY,
         "questionable": model.Post.SAFETY_SKETCHY,
+        "q": model.Post.SAFETY_SKETCHY,
         "unsafe": model.Post.SAFETY_UNSAFE,
+        "explicit": model.Post.SAFETY_UNSAFE,
+        "e": model.Post.SAFETY_UNSAFE,
     }
     return search_util.enum_transformer(available_values, value)