SillyTavern/public/scripts/extensions/expressions/settings.html

<div class="expression_settings">
    <div class="inline-drawer">
        <div class="inline-drawer-toggle inline-drawer-header">
            <b>Character Expressions</b>
            <div class="inline-drawer-icon fa-solid fa-circle-chevron-down down"></div>
        </div>

        <div class="inline-drawer-content">
            <label class="checkbox_label" for="expression_local" title="Use classification model without the Extras server.">
                <input id="expression_local" type="checkbox" />
                <span data-i18n="Local server classification">Local server classification</span>
            </label>
            <label class="checkbox_label" for="expressions_show_default">
                <input id="expressions_show_default" type="checkbox">
                <span>Show default images (emojis) if sprite missing</span>
            </label>
            <label id="image_type_block" class="checkbox_label" for="image_type_toggle">
                <input id="image_type_toggle" type="checkbox">
                <span>Image Type - talkinghead (extras)</span>
            </label>
            <div id="no_chat_expressions">
                Open a chat to see the character expressions.
            </div>
            <div id="open_chat_expressions">
                <div class="offline_mode">
                    <small>You are in offline mode. Click on the image below to set the expression.</small>
                </div>
                <div class="flex-container flexnowrap">
                    <input id="expression_override" type="text" class="text_pole" placeholder="Override folder name" />
                    <input id="expression_override_button" class="menu_button" type="submit" value="Submit" />
                </div>
                <h3 id="image_list_header">
                    <strong>Sprite set:</strong>&nbsp;<span id="image_list_header_name"></span>
                </h3>
                <div id="image_list"></div>
                <div class="expression_buttons flex-container spaceEvenly">
                    <div id="expression_upload_pack_button" class="menu_button">
                        <i class="fa-solid fa-file-zipper"></i>
                        <span>Upload sprite pack (ZIP)</span>
                    </div>
                    <div id="expression_override_cleanup_button" class="menu_button">
                        <i class="fa-solid fa-trash-can"></i>
                        <span>Remove all image overrides</span>
                    </div>
                </div>
                <p class="hint"><b>Hint:</b> <i>Create new folder in the <b>public/characters/</b> folder and name it as the name of the character.
                Put images with expressions there. File names should follow the pattern: <tt>[expression_label].[image_format]</tt></i></p>
            </div>
        </div>
    </div>
    <form>
        <input type="file" id="expression_upload_pack" name="expression_upload_pack" accept="application/zip" hidden>
        <input type="file" id="expression_upload" name="expression_upload" accept="image/*" hidden>
    </form>
</div>