Merge pull request #42 from koloml/release/0.3

Release: 0.3

manifest.json

@@ -1,7 +1,7 @@
 {
     "name": "Furbooru Tagging Assistant",
     "description": "Experimental extension with a set of tools to make the tagging faster and easier. Made specifically for Furbooru.",
-    "version": "0.2.1",
+    "version": "0.3.0",
     "browser_specific_settings": {
         "gecko": {
             "id": "furbooru-tagging-assistant@thecore.city"
@@ -23,7 +23,8 @@
                 "*://*.furbooru.org/",
                 "*://*.furbooru.org/images?*",
                 "*://*.furbooru.org/search?*",
-                "*://*.furbooru.org/tags/*"
+                "*://*.furbooru.org/tags/*",
+                "*://*.furbooru.org/galleries/*"
             ],
             "js": [
                 "src/content/listing.js"
@@ -39,6 +40,31 @@
             "js": [
                 "src/content/header.js"
             ]
+        },
+        {
+            "matches": [
+                "*://*.furbooru.org/images?*",
+                "*://*.furbooru.org/images/*",
+                "*://*.furbooru.org/images/*/tag_changes",
+                "*://*.furbooru.org/images/*/tag_changes?*",
+                "*://*.furbooru.org/search?*",
+                "*://*.furbooru.org/tags?*",
+                "*://*.furbooru.org/tags/*",
+                "*://*.furbooru.org/profiles/*/tag_changes",
+                "*://*.furbooru.org/profiles/*/tag_changes?*",
+                "*://*.furbooru.org/filters/*"
+            ],
+            "js": [
+                "src/content/tags.js"
+            ]
+        },
+        {
+            "matches": [
+                "*://*.furbooru.org/images/*"
+            ],
+            "js": [
+                "src/content/tags-editor.js"
+            ]
         }
     ],
     "action": {

package.json

@@ -1,6 +1,6 @@
 {
     "name": "furbooru-tagging-assistant",
-    "version": "0.2.1",
+    "version": "0.3.0",
     "private": true,
     "scripts": {
         "build": "npm run build:popup && npm run build:extension",
@@ -17,10 +17,10 @@
         "@types/chrome": "^0.0.262",
         "cheerio": "^1.0.0-rc.12",
         "sass": "^1.71.0",
-        "svelte": "^4.2.7",
+        "svelte": "^4.2.19",
         "svelte-check": "^3.6.0",
         "typescript": "^5.0.0",
-        "vite": "^5.0.3"
+        "vite": "^5.4.9"
     },
     "type": "module",
     "dependencies": {

src/components/debugging/StorageViewer.svelte

@@ -0,0 +1,93 @@
+<script>
+    import Menu from "$components/ui/menu/Menu.svelte";
+    import MenuItem from "$components/ui/menu/MenuItem.svelte";
+    import {storagesCollection} from "$stores/debug.js";
+    import {goto} from "$app/navigation";
+    import {findDeepObject} from "$lib/utils.js";
+
+    /** @type {string} */
+    export let storage;
+
+    /** @type {string[]} */
+    export let path;
+
+    /** @type {Object|null} */
+    let targetStorage = null;
+    /** @type {[string, string][]} */
+    let breadcrumbs = [];
+    /** @type {Object<string, any>|null} */
+    let targetObject = null;
+    let targetPathString = '';
+
+    $: {
+        /** @type {[string, string][]} */
+        const builtBreadcrumbs = [];
+
+        breadcrumbs = path.reduce((resultCrumbs, entry) => {
+            let entryPath = entry;
+
+            if (resultCrumbs.length) {
+                entryPath = resultCrumbs[resultCrumbs.length - 1][1] + "/" + entryPath;
+            }
+
+            resultCrumbs.push([entry, entryPath]);
+
+            return resultCrumbs;
+        }, builtBreadcrumbs);
+
+        targetPathString = path.join("/");
+
+        if (targetPathString.length) {
+            targetPathString += "/";
+        }
+    }
+
+    $: {
+        targetStorage = $storagesCollection[storage];
+
+        if (!targetStorage) {
+            goto("/preferences/debug/storage");
+        }
+    }
+
+    $: {
+        targetObject = targetStorage
+                ? findDeepObject(targetStorage, path)
+                : null;
+    }
+</script>
+
+<Menu>
+    <MenuItem href="/preferences/debug/storage" icon="arrow-left">Back</MenuItem>
+    <hr>
+</Menu>
+<p class="path">
+    <span>/ <a href="/preferences/debug/storage/{storage}">{storage}</a></span>
+    {#each breadcrumbs as [name, entryPath]}
+        <span>/ <a href="/preferences/debug/storage/{storage}/{entryPath}/">{name}</a></span>
+    {/each}
+</p>
+{#if targetObject}
+    <Menu>
+        <hr>
+        {#each Object.entries(targetObject) as [key, value]}
+            {#if targetObject[key] && typeof targetObject[key] === 'object'}
+                <MenuItem href="/preferences/debug/storage/{storage}/{targetPathString}{key}">
+                    {key}: Object
+                </MenuItem>
+            {:else}
+                <MenuItem>
+                    {key}: {typeof targetObject[key]} = {targetObject[key]}
+                </MenuItem>
+            {/if}
+        {/each}
+    </Menu>
+{/if}
+
+<style lang="scss">
+    .path {
+        display: flex;
+        flex-wrap: wrap;
+        column-gap: .5em;
+    }
+</style>

src/content/tags-editor.js

@@ -0,0 +1,3 @@
+import {TagsForm} from "$lib/components/TagsForm.js";
+
+TagsForm.watchForEditors();

src/content/tags.js

@@ -0,0 +1,5 @@
+import {wrapTagDropdown} from "$lib/components/TagDropdownWrapper.js";
+
+for (let tagDropdownElement of document.querySelectorAll('.tag.dropdown')) {
+  wrapTagDropdown(tagDropdownElement);
+}

src/lib/components/FullscreenViewer.js

@@ -0,0 +1,211 @@
+import {BaseComponent} from "$lib/components/base/BaseComponent.js";
+
+export class FullscreenViewer extends BaseComponent {
+  /** @type {HTMLVideoElement} */
+  #videoElement;
+  /** @type {HTMLImageElement} */
+  #imageElement;
+
+  /** @type {number|null} */
+  #touchId = null;
+  /** @type {number|null} */
+  #startX = null;
+  /** @type {number|null} */
+  #startY = null;
+  /** @type {boolean|null} */
+  #isClosingSwipeStarted = null;
+
+  /**
+   * @protected
+   */
+  build() {
+    this.container.classList.add('fullscreen-viewer');
+
+    this.#videoElement = document.createElement('video');
+    this.#imageElement = document.createElement('img');
+  }
+
+  /**
+   * @protected
+   */
+  init() {
+    document.addEventListener('keydown', this.#onDocumentKeyPressed.bind(this));
+    this.on('click', this.#close.bind(this));
+
+    this.on('touchstart', this.#onTouchStart.bind(this));
+    this.on('touchmove', this.#onTouchMove.bind(this));
+    this.on('touchend', this.#onTouchEnd.bind(this));
+  }
+
+  /**
+   * @param {TouchEvent} event
+   */
+  #onTouchStart(event) {
+    if (this.#touchId !== null) {
+      return;
+    }
+
+    const firstTouch = event.touches.item(0);
+
+    if (!firstTouch) {
+      return;
+    }
+
+    this.#touchId = firstTouch.identifier;
+    this.#startX = firstTouch.clientX;
+    this.#startY = firstTouch.clientY;
+    this.container.classList.add(FullscreenViewer.#swipeState);
+  }
+
+  /**
+   * @param {TouchEvent} event
+   */
+  #onTouchEnd(event) {
+    if (this.#touchId === null) {
+      return;
+    }
+
+    const endedTouch = Array.from(event.changedTouches)
+      .find(touch => touch.identifier === this.#touchId);
+
+    if (!endedTouch) {
+      return;
+    }
+
+    const verticalDistance = Math.abs(endedTouch.clientY - this.#startY);
+    const requiredClosingDistance = window.innerHeight / 3;
+
+    if (this.#isClosingSwipeStarted && verticalDistance > requiredClosingDistance) {
+      this.#close();
+    }
+
+    this.#touchId = null;
+    this.#startX = null;
+    this.#startY = null;
+    this.#isClosingSwipeStarted = null;
+
+    this.container.classList.remove(FullscreenViewer.#swipeState);
+
+    requestAnimationFrame(() => {
+      this.container.style.removeProperty(FullscreenViewer.#offsetProperty);
+      this.container.style.removeProperty(FullscreenViewer.#opacityProperty);
+    });
+  }
+
+  /**
+   * @param {TouchEvent} event
+   */
+  #onTouchMove(event) {
+    if (this.#touchId === null) {
+      return;
+    }
+
+    if (this.#isClosingSwipeStarted === false) {
+      return;
+    }
+
+    for (const changedTouch of event.changedTouches) {
+      if (changedTouch.identifier !== this.#touchId) {
+        continue;
+      }
+
+      const verticalDistance = changedTouch.clientY - this.#startY;
+
+      if (this.#isClosingSwipeStarted === null) {
+        const horizontalDistance = changedTouch.clientX - this.#startX;
+
+        if (Math.abs(verticalDistance) >= FullscreenViewer.#minRequiredDistance) {
+          this.#isClosingSwipeStarted = true;
+        } else if (Math.abs(horizontalDistance) >= FullscreenViewer.#minRequiredDistance) {
+          this.#isClosingSwipeStarted = false;
+          break;
+        } else {
+          break;
+        }
+      }
+
+      this.container.style.setProperty(
+        FullscreenViewer.#offsetProperty,
+        verticalDistance.toString().concat('px')
+      );
+
+      const maxDistance = window.innerHeight * 2;
+      let opacity = 1;
+
+      if (verticalDistance !== 0) {
+        opacity -= Math.min(1, Math.abs(verticalDistance) / maxDistance);
+      }
+
+      this.container.style.setProperty(
+        FullscreenViewer.#opacityProperty,
+        opacity.toString()
+      );
+
+      break;
+    }
+  }
+
+  /**
+   * @param {KeyboardEvent} event
+   */
+  #onDocumentKeyPressed(event) {
+    if (event.code === 'Escape' || event.code === 'Esc') {
+      this.#close();
+    }
+  }
+
+  #close() {
+    this.container.classList.remove(FullscreenViewer.#shownState);
+    document.body.style.overflow = null;
+
+    requestAnimationFrame(() => {
+      this.#videoElement.volume = 0;
+      this.#videoElement.pause();
+      this.#videoElement.remove();
+    });
+  }
+
+  /**
+   * @param {string} url
+   */
+  show(url) {
+    requestAnimationFrame(() => {
+      this.container.classList.add(FullscreenViewer.#shownState);
+      document.body.style.overflow = 'hidden';
+    });
+
+    if (FullscreenViewer.#isVideoUrl(url)) {
+      this.#imageElement.remove();
+
+      this.#videoElement.src = url;
+      this.#videoElement.volume = 0;
+      this.#videoElement.autoplay = true;
+      this.#videoElement.loop = true;
+      this.#videoElement.controls = true;
+
+      this.container.append(this.#videoElement);
+
+      return;
+    }
+
+    this.#videoElement.remove();
+
+    this.#imageElement.src = url;
+
+    this.container.append(this.#imageElement);
+  }
+
+  /**
+   * @param {string} url
+   * @return {boolean}
+   */
+  static #isVideoUrl(url) {
+    return url.endsWith('.mp4') || url.endsWith('.webm');
+  }
+
+  static #offsetProperty = '--offset';
+  static #opacityProperty = '--opacity';
+  static #shownState = 'shown';
+  static #swipeState = 'swiped';
+  static #minRequiredDistance = 50;
+}

src/lib/components/ImageShowFullscreenButton.js

@@ -1,6 +1,7 @@
 import {BaseComponent} from "$lib/components/base/BaseComponent.js";
 import {getComponent} from "$lib/components/base/ComponentUtils.js";
 import MiscSettings from "$lib/extension/settings/MiscSettings.js";
+import {FullscreenViewer} from "$lib/components/FullscreenViewer.js";
 
 export class ImageShowFullscreenButton extends BaseComponent {
   /**
@@ -11,7 +12,6 @@ export class ImageShowFullscreenButton extends BaseComponent {
 
   build() {
     this.container.innerText = '🔍';
-    ImageShowFullscreenButton.#resolveFullscreenViewer();
 
     ImageShowFullscreenButton.#miscSettings ??= new MiscSettings();
   }
@@ -45,95 +45,36 @@ export class ImageShowFullscreenButton extends BaseComponent {
   }
 
   #onButtonClicked() {
-    const imageViewer = ImageShowFullscreenButton.#resolveFullscreenViewer();
-    const largeSourceUrl = this.#mediaBoxTools.mediaBox.imageLinks.large;
-
-    let imageElement = imageViewer.querySelector('img');
-    let videoElement = imageViewer.querySelector('video');
-
-    if (imageElement) {
-      imageElement.remove();
-    }
-
-    if (videoElement) {
-      videoElement.remove();
-    }
-
-    if (largeSourceUrl.endsWith('.webm') || largeSourceUrl.endsWith('.mp4')) {
-      videoElement ??= document.createElement('video');
-      videoElement.src = largeSourceUrl;
-      videoElement.volume = 0;
-      videoElement.autoplay = true;
-      videoElement.loop = true;
-      videoElement.controls = true;
-
-      imageViewer.appendChild(videoElement);
-    } else {
-      imageElement ??= document.createElement('img');
-      imageElement.src = largeSourceUrl;
-
-      imageViewer.appendChild(imageElement);
-    }
-
-    imageViewer.classList.add('shown');
+    ImageShowFullscreenButton
+      .#resolveViewer()
+      .show(this.#mediaBoxTools.mediaBox.imageLinks.large);
   }
 
   /**
-   * @type {HTMLElement|null}
+   * @type {FullscreenViewer|null}
    */
-  static #fullscreenViewerElement = null;
+  static #viewer = null;
 
   /**
-   * @return {HTMLElement}
+   * @return {FullscreenViewer}
    */
-  static #resolveFullscreenViewer() {
-    this.#fullscreenViewerElement ??= this.#buildFullscreenViewer();
-    return this.#fullscreenViewerElement;
+  static #resolveViewer() {
+    this.#viewer ??= this.#buildViewer();
+    return this.#viewer;
   }
 
   /**
-   * @return {HTMLElement}
+   * @return {FullscreenViewer}
    */
-  static #buildFullscreenViewer() {
+  static #buildViewer() {
     const element = document.createElement('div');
-    element.classList.add('fullscreen-viewer');
+    const viewer = new FullscreenViewer(element);
+
+    viewer.initialize();
 
     document.body.append(element);
 
-    document.addEventListener('keydown', event => {
-      // When ESC pressed
-      if (event.code === 'Escape' || event.code === 'Esc') {
-        this.#closeFullscreenViewer(element);
-      }
-    });
-
-    element.addEventListener('click', () => {
-      this.#closeFullscreenViewer(element);
-    });
-
-    return element;
-  }
-
-  /**
-   * @param {HTMLElement} [viewerElement]
-   */
-  static #closeFullscreenViewer(viewerElement = null) {
-    viewerElement ??= this.#resolveFullscreenViewer();
-    viewerElement.classList.remove('shown');
-
-    /** @type {HTMLVideoElement} */
-    const videoElement = viewerElement.querySelector('video');
-
-    if (!videoElement) {
-      return;
-    }
-
-    // Stopping and muting the video
-    requestAnimationFrame(() => {
-      videoElement.volume = 0;
-      videoElement.pause();
-      videoElement.remove();
-    })
+    return viewer;
   }
 
   /**

src/lib/components/TagDropdownWrapper.js

@@ -0,0 +1,191 @@
+import {BaseComponent} from "$lib/components/base/BaseComponent.js";
+import MaintenanceProfile from "$entities/MaintenanceProfile.js";
+import MaintenanceSettings from "$lib/extension/settings/MaintenanceSettings.js";
+
+class TagDropdownWrapper extends BaseComponent {
+  /**
+   * Container with dropdown elements to insert options into.
+   * @type {HTMLElement}
+   */
+  #dropdownContainer;
+
+  /**
+   * Button to add or remove the current tag into/from the active profile.
+   * @type {HTMLAnchorElement|null}
+   */
+  #toggleOnExistingButton = null;
+
+  /**
+   * Button to create a new profile, make it active and add the current tag into the active profile.
+   * @type {HTMLAnchorElement|null}
+   */
+  #addToNewButton = null;
+
+  /**
+   * Local clone of the currently active profile used for updating the list of tags.
+   * @type {MaintenanceProfile|null}
+   */
+  #activeProfile = null;
+
+  /**
+   * Is cursor currently entered the dropdown.
+   * @type {boolean}
+   */
+  #isEntered = false;
+
+  build() {
+    this.#dropdownContainer = this.container.querySelector('.dropdown__content');
+  }
+
+  init() {
+    this.on('mouseenter', this.#onDropdownEntered.bind(this));
+    this.on('mouseleave', this.#onDropdownLeft.bind(this));
+
+    TagDropdownWrapper.#watchActiveProfile(activeProfileOrNull => {
+      this.#activeProfile = activeProfileOrNull;
+
+      if (this.#isEntered) {
+        this.#updateButtons();
+      }
+    });
+  }
+
+  get #tagName() {
+    return this.container.dataset.tagName;
+  }
+
+  #onDropdownEntered() {
+    this.#isEntered = true;
+    this.#updateButtons();
+  }
+
+  #onDropdownLeft() {
+    this.#isEntered = false;
+  }
+
+  #updateButtons() {
+    if (!this.#activeProfile) {
+      this.#addToNewButton ??= TagDropdownWrapper.#createDropdownLink(
+        'Add to new tagging profile',
+        this.#onAddToNewClicked.bind(this)
+      );
+
+      if (!this.#addToNewButton.isConnected) {
+        this.#dropdownContainer.append(this.#addToNewButton);
+      }
+    } else {
+      this.#addToNewButton?.remove();
+    }
+
+    if (this.#activeProfile) {
+      this.#toggleOnExistingButton ??= TagDropdownWrapper.#createDropdownLink(
+        'Add to existing tagging profile',
+        this.#onToggleInExistingClicked.bind(this)
+      );
+
+      const profileName = this.#activeProfile.settings.name;
+      let profileSpecificButtonText = `Add to profile "${profileName}"`;
+
+      if (this.#activeProfile.settings.tags.includes(this.#tagName)) {
+        profileSpecificButtonText = `Remove from profile "${profileName}"`;
+      }
+
+      this.#toggleOnExistingButton.innerText = profileSpecificButtonText;
+
+      if (!this.#toggleOnExistingButton.isConnected) {
+        this.#dropdownContainer.append(this.#toggleOnExistingButton);
+      }
+
+      return;
+    }
+
+    this.#toggleOnExistingButton?.remove();
+  }
+
+  async #onAddToNewClicked() {
+    const profile = new MaintenanceProfile(crypto.randomUUID(), {
+      name: 'Temporary Profile (' + (new Date().toISOString()) + ')',
+      tags: [this.#tagName]
+    });
+
+    await profile.save();
+    await TagDropdownWrapper.#maintenanceSettings.setActiveProfileId(profile.id);
+  }
+
+  async #onToggleInExistingClicked() {
+    if (!this.#activeProfile) {
+      return;
+    }
+
+    const tagsList = new Set(this.#activeProfile.settings.tags);
+    const targetTagName = this.#tagName;
+
+    if (tagsList.has(targetTagName)) {
+      tagsList.delete(targetTagName);
+    } else {
+      tagsList.add(targetTagName);
+    }
+
+    this.#activeProfile.settings.tags = Array.from(tagsList.values());
+
+    await this.#activeProfile.save();
+  }
+
+  static #maintenanceSettings = new MaintenanceSettings();
+
+  /**
+   * Watch for changes to active profile.
+   * @param {(profile: MaintenanceProfile|null) => void} onActiveProfileChange Callback to call when profile was
+   * changed.
+   */
+  static #watchActiveProfile(onActiveProfileChange) {
+    let lastActiveProfile;
+
+    this.#maintenanceSettings.subscribe((settings) => {
+      lastActiveProfile = settings.activeProfile;
+
+      this.#maintenanceSettings
+        .resolveActiveProfileAsObject()
+        .then(onActiveProfileChange);
+    });
+
+    MaintenanceProfile.subscribe(profiles => {
+      const activeProfile = profiles
+        .find(profile => profile.id === lastActiveProfile);
+
+      onActiveProfileChange(activeProfile);
+    });
+
+    this.#maintenanceSettings
+      .resolveActiveProfileAsObject()
+      .then(activeProfile => {
+        lastActiveProfile = activeProfile?.id ?? null;
+        onActiveProfileChange(activeProfile);
+      });
+  }
+
+  /**
+   * Create element for dropdown.
+   * @param {string} text Base text for the option.
+   * @param {(event: MouseEvent) => void} onClickHandler Click handler. Event will be prevented by default.
+   * @return {HTMLAnchorElement}
+   */
+  static #createDropdownLink(text, onClickHandler) {
+    /** @type {HTMLAnchorElement} */
+    const dropdownLink = document.createElement('a');
+    dropdownLink.href = '#';
+    dropdownLink.innerText = text;
+    dropdownLink.className = 'tag__dropdown__link';
+
+    dropdownLink.addEventListener('click', event => {
+      event.preventDefault();
+      onClickHandler(event);
+    });
+
+    return dropdownLink;
+  }
+}
+
+export function wrapTagDropdown(element) {
+  new TagDropdownWrapper(element).initialize();
+}

src/lib/components/TagsForm.js

@@ -0,0 +1,81 @@
+import {BaseComponent} from "$lib/components/base/BaseComponent.js";
+import {getComponent} from "$lib/components/base/ComponentUtils.js";
+
+export class TagsForm extends BaseComponent {
+  /**
+   * Collect all the tag categories available on the page and color the tags in the editor according to them.
+   */
+  refreshTagColors() {
+    const tagCategories = this.#gatherTagCategories();
+    const editableTags = this.container.querySelectorAll('.tag');
+
+    for (let tagElement of editableTags) {
+      // Tag name is stored in the "remove" link and not in the tag itself.
+      const removeLink = tagElement.querySelector('a');
+
+      if (!removeLink) {
+        continue;
+      }
+
+      const tagName = removeLink.dataset.tagName;
+
+      if (!tagCategories.has(tagName)) {
+        continue;
+      }
+
+      const categoryName = tagCategories.get(tagName);
+
+      tagElement.dataset.tagCategory = categoryName;
+      tagElement.setAttribute('data-tag-category', categoryName);
+    }
+  }
+
+  /**
+   * Collect list of categories from the tags on the page.
+   * @return {Map<string, string>}
+   */
+  #gatherTagCategories() {
+    /** @type {Map<string, string>} */
+    const tagCategories = new Map();
+
+    for (let tagElement of document.querySelectorAll('.tag[data-tag-name][data-tag-category]')) {
+      tagCategories.set(tagElement.dataset.tagName, tagElement.dataset.tagCategory);
+    }
+
+    return tagCategories;
+  }
+
+  static watchForEditors() {
+    document.body.addEventListener('click', event => {
+      const targetElement = event.target;
+
+      if (!(targetElement instanceof HTMLElement)) {
+        return;
+      }
+
+      const tagEditorWrapper = targetElement.closest('#image_tags_and_source');
+
+      if (!tagEditorWrapper) {
+        return;
+      }
+
+      const refreshTrigger = targetElement.closest('.js-taginput-show, #edit-tags')
+
+      if (!refreshTrigger) {
+        return;
+      }
+
+      const tagFormElement = tagEditorWrapper.querySelector('#tags-form');
+
+      /** @type {TagsForm|null} */
+      let tagEditor = getComponent(tagFormElement);
+
+      if (!tagEditor || (!tagEditor instanceof TagsForm)) {
+        tagEditor = new TagsForm(tagFormElement);
+        tagEditor.initialize();
+      }
+
+      tagEditor.refreshTagColors();
+    });
+  }
+}

src/lib/extension/settings/MiscSettings.js

@@ -5,10 +5,17 @@ export default class MiscSettings extends CacheableSettings {
     super("misc");
   }
 
+  /**
+   * @return {Promise<boolean>}
+   */
   async resolveFullscreenViewerEnabled() {
     return this._resolveSetting("fullscreenViewer", true);
   }
 
+  /**
+   * @param {boolean} isEnabled
+   * @return {Promise<void>}
+   */
   async setFullscreenViewerEnabled(isEnabled) {
     return this._writeSetting("fullscreenViewer", isEnabled);
   }

src/lib/utils.js

@@ -0,0 +1,23 @@
+/**
+ * Traverse and find the object using the key path.
+ * @param {Object} targetObject Target object to traverse into.
+ * @param {string[]} path Path of keys to traverse deep into the object.
+ * @return {Object|null} Resulting object or null if nothing found (or target entry is not an object.
+ */
+export function findDeepObject(targetObject, path) {
+  let result = targetObject;
+
+  for (let key of path) {
+    if (!result || typeof result !== 'object') {
+      return null;
+    }
+
+    result = result[key];
+  }
+
+  if (!result || typeof result !== "object") {
+    return null;
+  }
+
+  return result;
+}

src/routes/+page.svelte

@@ -4,7 +4,7 @@
 </script>
 
 <Menu>
-    <MenuItem href="/settings/maintenance">Tagging Profiles</MenuItem>
+    <MenuItem href="/features/maintenance">Tagging Profiles</MenuItem>
     <hr>
     <MenuItem href="/preferences">Preferences</MenuItem>
     <MenuItem href="/about">About</MenuItem>

src/routes/features/+page.svelte

@@ -6,5 +6,5 @@
 <Menu>
     <MenuItem href="/">Back</MenuItem>
     <hr>
-    <MenuItem href="/settings/maintenance">Tagging Profiles</MenuItem>
+    <MenuItem href="/features/maintenance">Tagging Profiles</MenuItem>
 </Menu>

src/routes/features/maintenance/+page.svelte

@@ -27,12 +27,12 @@
 
 <Menu>
     <MenuItem icon="arrow-left" href="/">Back</MenuItem>
-    <MenuItem icon="plus" href="/settings/maintenance/new/edit">Create New</MenuItem>
+    <MenuItem icon="plus" href="/features/maintenance/new/edit">Create New</MenuItem>
     {#if profiles.length}
         <hr>
     {/if}
     {#each profiles as profile}
-        <MenuRadioItem href="/settings/maintenance/{profile.id}"
+        <MenuRadioItem href="/features/maintenance/{profile.id}"
                        name="active-profile"
                        value="{profile.id}"
                        checked="{$activeProfileStore === profile.id}"
@@ -42,5 +42,5 @@
     {/each}
     <hr>
     <MenuItem href="#" on:click={resetActiveProfile}>Reset Active Profile</MenuItem>
-    <MenuItem href="/settings/maintenance/import">Import Profile</MenuItem>
+    <MenuItem href="/features/maintenance/import">Import Profile</MenuItem>
 </Menu>

src/routes/features/maintenance/[id]/+page.svelte

@@ -22,7 +22,7 @@
             profile = resolvedProfile;
         } else {
             console.warn(`Profile ${profileId} not found.`);
-            goto('/settings/maintenance');
+            goto('/features/maintenance');
         }
     }
 
@@ -38,7 +38,7 @@
 </script>
 
 <Menu>
-    <MenuItem href="/settings/maintenance" icon="arrow-left">Back</MenuItem>
+    <MenuItem href="/features/maintenance" icon="arrow-left">Back</MenuItem>
     <hr>
 </Menu>
 {#if profile}
@@ -46,7 +46,7 @@
 {/if}
 <Menu>
     <hr>
-    <MenuItem icon="wrench" href="/settings/maintenance/{profileId}/edit">Edit Profile</MenuItem>
+    <MenuItem icon="wrench" href="/features/maintenance/{profileId}/edit">Edit Profile</MenuItem>
     <MenuItem icon="tag" href="#" on:click={activateProfile}>
         {#if isActiveProfile}
             <span>Profile is Active</span>
@@ -54,7 +54,7 @@
             <span>Activate Profile</span>
         {/if}
     </MenuItem>
-    <MenuItem icon="file-export" href="/settings/maintenance/{profileId}/export">
+    <MenuItem icon="file-export" href="/features/maintenance/{profileId}/export">
         Export Profile
     </MenuItem>
 </Menu>

src/routes/features/maintenance/[id]/edit/+page.svelte

@@ -30,7 +30,7 @@
             profileName = targetProfile.settings.name;
             tagsList = [...targetProfile.settings.tags].sort((a, b) => a.localeCompare(b));
         } else {
-            goto('/settings/maintenance');
+            goto('/features/maintenance');
         }
     }
 
@@ -44,7 +44,7 @@
         targetProfile.settings.tags = [...tagsList];
 
         await targetProfile.save();
-        await goto('/settings/maintenance/' + targetProfile.id);
+        await goto('/features/maintenance/' + targetProfile.id);
     }
 
     async function deleteProfile() {
@@ -54,12 +54,12 @@
         }
 
         await targetProfile.delete();
-        await goto('/settings/maintenance');
+        await goto('/features/maintenance');
     }
 </script>
 
 <Menu>
-    <MenuItem icon="arrow-left" href="/settings/maintenance{profileId === 'new' ? '' : '/' + profileId}">
+    <MenuItem icon="arrow-left" href="/features/maintenance{profileId === 'new' ? '' : '/' + profileId}">
         Back
     </MenuItem>
     <hr>

src/routes/features/maintenance/[id]/export/+page.svelte

@@ -20,7 +20,7 @@
     let compressedProfile = '';
 
     if (!profile) {
-        goto('/settings/maintenance/');
+        goto('/features/maintenance/');
     } else {
         exportedProfile = profile.toJSON();
         compressedProfile = profile.toCompressedJSON();
@@ -30,7 +30,7 @@
 </script>
 
 <Menu>
-    <MenuItem href="/settings/maintenance/{profileId}" icon="arrow-left">
+    <MenuItem href="/features/maintenance/{profileId}" icon="arrow-left">
         Back
     </MenuItem>
     <hr>

src/routes/features/maintenance/import/+page.svelte

@@ -53,7 +53,7 @@
         }
 
         candidateProfile.save().then(() => {
-            goto(`/settings/maintenance`);
+            goto(`/features/maintenance`);
         });
     }
 
@@ -65,13 +65,13 @@
         const clonedProfile = new MaintenanceProfile(crypto.randomUUID(), candidateProfile.settings);
         clonedProfile.settings.name += ` (Clone ${new Date().toISOString()})`;
         clonedProfile.save().then(() => {
-            goto(`/settings/maintenance`);
+            goto(`/features/maintenance`);
         });
     }
 </script>
 
 <Menu>
-    <MenuItem icon="arrow-left" href="/settings/maintenance">Back</MenuItem>
+    <MenuItem icon="arrow-left" href="/features/maintenance">Back</MenuItem>
     <hr>
 </Menu>
 {#if errorMessage}

src/routes/preferences/+page.svelte

@@ -8,4 +8,6 @@
     <hr>
     <MenuItem href="/preferences/search">Search</MenuItem>
     <MenuItem href="/preferences/misc">Misc & Tools</MenuItem>
+    <hr>
+    <MenuItem href="/preferences/debug">Debug</MenuItem>
 </Menu>

src/routes/preferences/debug/+page.svelte

@@ -0,0 +1,10 @@
+<script>
+    import Menu from "$components/ui/menu/Menu.svelte";
+    import MenuItem from "$components/ui/menu/MenuItem.svelte";
+</script>
+
+<Menu>
+    <MenuItem href="/preferences" icon="arrow-left">Back</MenuItem>
+    <hr>
+    <MenuItem href="/preferences/debug/storage">Inspect Storages</MenuItem>
+</Menu>

src/routes/preferences/debug/storage/+page.svelte

@@ -0,0 +1,13 @@
+<script>
+    import MenuItem from "$components/ui/menu/MenuItem.svelte";
+    import Menu from "$components/ui/menu/Menu.svelte";
+    import {storagesCollection} from "$stores/debug.js";
+</script>
+
+<Menu>
+    <MenuItem href="/preferences/debug" icon="arrow-left">Back</MenuItem>
+    <hr>
+    {#each Object.keys($storagesCollection) as storageName}
+        <MenuItem href="/preferences/debug/storage/{storageName}/">Storage: {storageName}</MenuItem>
+    {/each}
+</Menu>

src/routes/preferences/debug/storage/[...path]/+page.svelte

@@ -0,0 +1,29 @@
+<script>
+    import StorageViewer from "$components/debugging/StorageViewer.svelte";
+    import {page} from "$app/stores";
+    import {goto} from "$app/navigation";
+
+    let pathString = '';
+    /** @type {string[]} */
+    let pathArray = [];
+    /** @type {string|undefined} */
+    let storageName = void 0;
+
+    $: {
+        pathString = $page.params.path;
+        pathArray = pathString.length ? pathString.split("/") : [];
+        storageName = pathArray.shift()
+
+        if (pathArray.length && pathArray[pathArray.length - 1] === '') {
+            pathArray.pop();
+        }
+
+        if (!storageName) {
+            goto("/preferences/debug/storage");
+        }
+    }
+</script>
+
+{#if storageName}
+    <StorageViewer storage="{storageName}" path="{pathArray}"></StorageViewer>
+{/if}

src/stores/debug.js

@@ -0,0 +1,21 @@
+import {writable} from "svelte/store";
+
+/**
+ * This is readable version of storages. Any changes made to these objects will not be sent to the local storage.
+ * @type {Writable<Record<string, Object>>}
+ */
+export const storagesCollection = writable({});
+
+chrome.storage.local.get(storages => {
+  storagesCollection.set(storages);
+});
+
+chrome.storage.local.onChanged.addListener(changes => {
+  storagesCollection.update(storages => {
+    for (let updatedStorageName of Object.keys(changes)) {
+      storages[updatedStorageName] = changes[updatedStorageName].newValue;
+    }
+
+    return storages;
+  })
+});

src/styles/content/listing.scss

@@ -160,9 +160,9 @@
 .fullscreen-viewer {
   pointer-events: none;
   z-index: 9999;
-  opacity: 0;
+  opacity: var(--opacity, 0);
   background-color: black;
-  transition: opacity 0.1s;
+  transition: opacity 0.1s, transform 0.1s;
   position: fixed;
   left: 0;
   right: 0;
@@ -171,6 +171,7 @@
   display: flex;
   justify-content: stretch;
   align-items: stretch;
+  transform: translateY(var(--offset, 0));
 
   img, video {
     object-fit: contain;
@@ -179,7 +180,12 @@
   }
 
   &.shown {
-    opacity: 1;
+    opacity: var(--opacity, 1);
     pointer-events: initial;
   }
+
+  &.swiped {
+    opacity: var(--opacity, 1);
+    transition: none;
+  }
 }