zulip/static/templates/settings/ui-settings.handlebars

<div id="ui-settings" class="settings-section" data-name="zulip-labs">
    <div class="alert" id="ui-settings-status"></div>
    <form class="ui-settings-form">
        <div class="tip">{{t "The below features are experimental, and may not work as well as you would like." }}</div>

        <h3 class="light">{{t "UI Settings"}}</h3>

        <div class="side-padded-container">
            <div class="input-group">
                <label class="checkbox">
                    <input type="checkbox" class="inline-block" name="autoscroll_forever" id="autoscroll_forever"
                           {{#if page_params.autoscroll_forever}}
                           checked="checked"
                         {{/if}} />
                    <span></span>
                </label>
                <label for="autoscroll_forever" class="inline-block">
                    {{t "Always auto-scroll to new messages" }}
                </label>
            </div>
            <div class="input-group">
                <label class="checkbox">
                    <input type="checkbox" class="inline-block" name="default_desktop_notifications" id="default_desktop_notifications"
                           {{#if page_params.default_desktop_notifications}}
                           checked="checked"
                        {{/if}} />
                    <span></span>
                </label>
                <label for="default_desktop_notifications" class="inline-block">
                    {{t "Enable desktop notifications for new streams" }}
                </label>
            </div>
        </div>

        <div class="input-group no-border">
            <div class="ui-submission">
                <input type="submit" name="change_settings" value="{{t 'Save changes' }}" class="button rounded sea-green" />
            </div>
        </div>
    </form>
</div>