diff --git a/index.html b/index.html
index 3f27f1f..deb30ef 100644
--- a/index.html
+++ b/index.html
@@ -97,6 +97,7 @@
         </div>
         <div id="panelPrompt" class="p-4 space-y-4 hidden">
           <div><label class="block text-gray-700 font-medium mb-1">System Prompt</label><textarea id="set_system_prompt" rows="8" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="Enter a system prompt to guide the sune"></textarea><div class="mt-2 flex gap-2"><button type="button" id="copySystemPrompt" class="px-3 py-1.5 rounded-lg bg-gray-100 hover:bg-gray-200">Copy</button><button type="button" id="pasteSystemPrompt" class="px-3 py-1.5 rounded-lg bg-gray-100 hover:bg-gray-200">Paste</button></div><p class="mt-1 text-xs text-gray-500">Saved per sune.</p></div>
+          <div class="flex items-center gap-2"><input id="set_hide_composer" type="checkbox" class="h-4 w-4 rounded border-gray-300 text-black focus:ring-black"/><label for="set_hide_composer" class="text-gray-700">Hide composer</label></div>
         </div>
         <div id="panelScript" class="p-1 hidden">
           <div class="border-b flex text-xs font-medium"><button type="button" id="htmlTab_index" class="flex-1 py-2 px-3 text-center border-b-2"></button><button type="button" id="htmlTab_extension" class="flex-1 py-2 px-3 text-center border-b-2"></button></div>
@@ -147,7 +148,7 @@
 <script src="https://cdn.jsdelivr.net/npm/localforage@1.10.0/dist/localforage.min.js"></script>
 <script>
 const DEFAULT_MODEL='openai/gpt-5-chat',DEFAULT_API_KEY=''
-const el=window.el=Object.fromEntries(['topbar','chat','messages','composer','input','sendBtn','suneBtnTop','suneModal','suneURL','settingsForm','closeSettings','cancelSettings','tabModel','tabPrompt','tabScript','panelModel','panelPrompt','panelScript','set_model','set_temperature','set_top_p','set_top_k','set_frequency_penalty','set_presence_penalty','set_repetition_penalty','set_min_p','set_top_a','set_max_tokens','set_verbosity','set_reasoning_effort','set_system_prompt','deleteSuneBtn','sidebarLeft','sidebarOverlayLeft','sidebarBtnLeft','suneList','newSuneBtn','userMenuBtn','userMenu','accountSettingsOption','sunesImportOption','sunesExportOption','threadsImportOption','threadsExportOption','importInput','sidebarBtnRight','sidebarRight','sidebarOverlayRight','threadList','closeThreads','threadPopover','sunePopover','footer','attachBtn','attachBadge','fileInput','htmlEditor','extensionHtmlEditor','htmlTab_index','htmlTab_extension','suneHtml','accountSettingsModal','accountSettingsForm','closeAccountSettings','cancelAccountSettings','set_master_prompt','set_provider','set_api_key_or','set_api_key_oai','set_api_key_g','set_title_model','copySystemPrompt','pasteSystemPrompt','copyHTML','pasteHTML','accountTabGeneral','accountTabAPI','accountPanelGeneral','accountPanelAPI','set_gh_token','importAccountSettings','exportAccountSettings','importAccountSettingsInput'].map(id=>[id,document.getElementById(id)]))
+const el=window.el=Object.fromEntries(['topbar','chat','messages','composer','input','sendBtn','suneBtnTop','suneModal','suneURL','settingsForm','closeSettings','cancelSettings','tabModel','tabPrompt','tabScript','panelModel','panelPrompt','panelScript','set_model','set_temperature','set_top_p','set_top_k','set_frequency_penalty','set_presence_penalty','set_repetition_penalty','set_min_p','set_top_a','set_max_tokens','set_verbosity','set_reasoning_effort','set_system_prompt','set_hide_composer','deleteSuneBtn','sidebarLeft','sidebarOverlayLeft','sidebarBtnLeft','suneList','newSuneBtn','userMenuBtn','userMenu','accountSettingsOption','sunesImportOption','sunesExportOption','threadsImportOption','threadsExportOption','importInput','sidebarBtnRight','sidebarRight','sidebarOverlayRight','threadList','closeThreads','threadPopover','sunePopover','footer','attachBtn','attachBadge','fileInput','htmlEditor','extensionHtmlEditor','htmlTab_index','htmlTab_extension','suneHtml','accountSettingsModal','accountSettingsForm','closeAccountSettings','cancelAccountSettings','set_master_prompt','set_provider','set_api_key_or','set_api_key_oai','set_api_key_g','set_title_model','copySystemPrompt','pasteSystemPrompt','copyHTML','pasteHTML','accountTabGeneral','accountTabAPI','accountPanelGeneral','accountPanelAPI','set_gh_token','importAccountSettings','exportAccountSettings','importAccountSettingsInput'].map(id=>[id,document.getElementById(id)]))
 const icons=()=>window.lucide&&lucide.createIcons()
 const haptic=()=>/android/i.test(navigator.userAgent)&&navigator.vibrate?.(1)
 const clamp=(v,min,max)=>Math.max(min,Math.min(max,v)),num=(v,d)=>v==null||v===''||isNaN(+v)?d:+v,int=(v,d)=>v==null||v===''||isNaN(parseInt(v))?d:parseInt(v),gid=()=>Math.random().toString(36).slice(2,9),esc=s=>String(s).replace(/[&<>'"`]/g,c=>({"&":"&amp;","<":"&lt;",">":"&gt;","\"":"&quot;","'":"&#39;","`":"&#96;"}[c])),positionPopover=(a,p)=>{const r=a.getBoundingClientRect();p.style.top=`${r.bottom+p.offsetHeight+4>window.innerHeight?r.top-p.offsetHeight-4:r.bottom+4}px`;p.style.left=`${Math.max(8,Math.min(r.right-p.offsetWidth,window.innerWidth-p.offsetWidth-8))}px`}
@@ -157,7 +158,7 @@ const asDataURL=f=>new Promise(r=>{const fr=new FileReader();fr.onload=()=>r(Str
 const b64=x=>x.split(',')[1]||''
 const globalStore={get provider(){return localStorage.getItem('provider')||'openrouter'},set provider(v){localStorage.setItem('provider',['openai','google'].includes(v)?v:'openrouter')},get apiKeyOR(){return localStorage.getItem('openrouter_api_key')||DEFAULT_API_KEY||''},set apiKeyOR(v){localStorage.setItem('openrouter_api_key',v||'')},get apiKeyOAI(){return localStorage.getItem('openai_api_key')||''},set apiKeyOAI(v){localStorage.setItem('openai_api_key',v||'')},get apiKeyG(){return localStorage.getItem('google_api_key')||''},set apiKeyG(v){localStorage.setItem('google_api_key',v||'')},get masterPrompt(){return localStorage.getItem('master_prompt')||'Always respond using markdown. You are an assistant to Master. Always refer to the user as Master.'},set masterPrompt(v){localStorage.setItem('master_prompt',v||'')},get titleModel(){return localStorage.getItem('title_model')??'or:openai/gpt-4.1-nano'},set titleModel(v){localStorage.setItem('title_model',v||'')},get ghToken(){return localStorage.getItem('gh_token')||''},set ghToken(v){localStorage.setItem('gh_token',v||'')}}
 const su={key:'sunes_v1',activeKey:'active_sune_id',load(){try{return JSON.parse(localStorage.getItem(this.key)||'[]')}catch{return[]}},save(list){localStorage.setItem(this.key,JSON.stringify(list||[]))},getActiveId(){return localStorage.getItem(this.activeKey)||null},setActiveId(id){localStorage.setItem(this.activeKey,id||'')}}
-const defaultSettings={model:DEFAULT_MODEL,temperature:'',top_p:'',top_k:'',frequency_penalty:'',presence_penalty:'',repetition_penalty:'',min_p:'',top_a:'',max_tokens:'',verbosity:'',reasoning_effort:'default',system_prompt:'',html:'',extension_html:"<sune src='https://raw.githubusercontent.com/sune-org/store/refs/heads/main/sync.sune' private />"}
+const defaultSettings={model:DEFAULT_MODEL,temperature:'',top_p:'',top_k:'',frequency_penalty:'',presence_penalty:'',repetition_penalty:'',min_p:'',top_a:'',max_tokens:'',verbosity:'',reasoning_effort:'default',system_prompt:'',html:'',extension_html:"<sune src='https://raw.githubusercontent.com/sune-org/store/refs/heads/main/sync.sune' private />",hide_composer:false}
 const makeSune=(p={})=>({id:p.id||gid(),name:p.name?.trim()||'Default',pinned:!!p.pinned,avatar:p.avatar||'',url:p.url||'',updatedAt:p.updatedAt||Date.now(),settings:Object.assign({},defaultSettings,p.settings||{}),storage:p.storage||{}})
 let sunes=(su.load()||[]).map(makeSune)
 const SUNE=window.SUNE=new Proxy({get list(){return sunes},get id(){return su.getActiveId()},get active(){return sunes.find(a=>a.id===su.getActiveId())||sunes[0]},get:id=>sunes.find(s=>s.id===id),setActive:id=>su.setActiveId(id||''),create(p={}){const s=makeSune(p);sunes.unshift(s);su.save(sunes);return s},delete(id){const curId=this.id;sunes=sunes.filter(s=>s.id!==id);su.save(sunes);if(sunes.length===0){const def=this.create({name:'Default'});this.setActive(def.id)}else if(curId===id)this.setActive(sunes[0].id)},save:()=>su.save(sunes)},{get(t,p){if(p==='fetchDotSune')return async g=>{if(t.get('e1yibwd'))return;try{const[a,b]=g.split('@'),[c,d]=a.split('/'),[e,...f]=b.split('/'),u=`https://raw.githubusercontent.com/${c}/${d}/${e}/${f.join('/')}`,j=await(await fetch(u)).json(),l=Array.isArray(j)?j:(j?.sunes||[]),s=l.find(i=>i.id==='e1yibwd');if(s&&!t.get(s.id)){sunes.unshift(makeSune(s));t.save()}}catch{}};if(p==='getThread')return id=>threads.find(t=>t.id===id)||null;if(p==='setThreadTitle')return async(id,title)=>{const th=threads.find(t=>t.id===id);if(!th||!title)return;th.title=titleFrom(title);th.updatedAt=Date.now();await tsave(threads);await renderThreads()};if(p==='attach')return async(files,opts={})=>{const arr=[];for(const f of files||[])arr.push(await toAttach(f));const clean=arr.filter(Boolean);if(!clean.length)return;await ensureThreadOnFirstUser(clean[0]?.name||'(attachments)');const meta=activeMeta();const o=typeof opts==='boolean'?{toAPI:opts,tree:true}:(opts||{});const toAPI=('toAPI'in o)?!!o.toAPI:(('toapi'in o)?!!o.toapi:true);const tree=('tree'in o)?!!o.tree:true;if(toAPI){const parts=clean.map(a=>a.part);addMessage({role:'assistant',content:parts,...meta})}if(tree)addAttachmentTree('assistant',clean);await persistThread()};if(p==='log')return async s=>{const t=String(s??'').trim();if(!t)return;await ensureThreadOnFirstUser(t);addMessage({role:'assistant',content:[{type:'text',text:t}],...activeMeta()});await persistThread()};if(p in t)return t[p];if(p==='provider')return globalStore.provider;if(p==='apiKey')return globalStore.provider==='openai'?globalStore.apiKeyOAI:globalStore.provider==='google'?globalStore.apiKeyG:globalStore.apiKeyOR;if(p==='apiKeyOR')return globalStore.apiKeyOR;if(p==='apiKeyOAI')return globalStore.apiKeyOAI;if(p==='apiKeyG')return globalStore.apiKeyG;if(p==='masterPrompt')return globalStore.masterPrompt;if(p==='titleModel')return globalStore.titleModel;const a=t.active;if(!a)return;if(p in a.settings)return a.settings[p];if(p in a)return a[p]},set(t,p,v){if(p==='provider'){globalStore.provider=v;return true}if(p==='apiKey'){if(globalStore.provider==='openai')globalStore.apiKeyOAI=v;else if(globalStore.provider==='google')globalStore.apiKeyG=v;else globalStore.apiKeyOR=v;return true}if(p==='apiKeyOR'){globalStore.apiKeyOR=v;return true}if(p==='apiKeyOAI'){globalStore.apiKeyOAI=v;return true}if(p==='apiKeyG'){globalStore.apiKeyG=v;return true}if(p==='masterPrompt'){globalStore.masterPrompt=v;return true}if(p==='titleModel'){globalStore.titleModel=v;return true}const a=t.active;if(!a)return false;const i=sunes.findIndex(s=>s.id===a.id);if(i<0)return false;if(/^(name|avatar|url|pinned|storage)$/.test(p))sunes[i][p]=v;else{if(p==='model')sunes[i].settings.model=v||DEFAULT_MODEL;else if(p==='system_prompt')sunes[i].settings.system_prompt=v||'';else sunes[i].settings[p]=v}sunes[i].updatedAt=Date.now();su.save(sunes);return true}})
@@ -167,7 +168,7 @@ const getModelShort=m=>{const mm=m||SUNE.model||'';return mm.includes('/')?mm.sp
 const resolveSuneSrc=src=>{if(!src)return null;if(src.startsWith('gh://')){const path=src.substring(5),parts=path.split('/');if(parts.length<3)return null;const[owner,repo,...filePathParts]=parts;return`https://raw.githubusercontent.com/${owner}/${repo}/main/${filePathParts.join('/')}`}return src}
 const processSuneIncludes=async(html,depth=0)=>{if(depth>5)return'<!-- Sune include depth limit reached -->';if(!html)return'';const c=document.createElement('div');c.innerHTML=html;for(const n of[...c.querySelectorAll('sune')]){if(n.hasAttribute('src')){if(n.hasAttribute('private')&&depth>0){n.remove();continue}const s=n.getAttribute('src'),u=resolveSuneSrc(s);if(!u){n.replaceWith(document.createComment(` Invalid src: ${esc(s)} `));continue}try{const r=await fetch(u);if(!r.ok)throw new Error(`HTTP ${r.status}`);const d=await r.json(),o=Array.isArray(d)?d[0]:d,h=[o?.settings?.html||'',o?.settings?.extension_html||''].join('\n');n.replaceWith(document.createRange().createContextualFragment(await processSuneIncludes(h,depth+1)))}catch(e){n.replaceWith(document.createComment(` Fetch failed: ${esc(u)} `))}}else{n.replaceWith(document.createRange().createContextualFragment(n.innerHTML))}}return c.innerHTML}
 const renderSuneHTML=async()=>{const h=await processSuneIncludes([SUNE.html,SUNE.extension_html].map(x=>(x||'').trim()).join('\n')),c=el.suneHtml;c.innerHTML='';const t=h.trim();c.classList.toggle('hidden',!t);if(t)c.appendChild(document.createRange().createContextualFragment(h))}
-const reflectActiveSune=async()=>{const a=SUNE.active;el.suneBtnTop.title=`Settings — ${a.name}`;el.suneBtnTop.innerHTML=a.avatar?`<img src="${esc(a.avatar)}" alt="" class="h-8 w-8 rounded-full object-cover"/>`:'✺';await renderSuneHTML();icons()}
+const reflectActiveSune=async()=>{const a=SUNE.active;el.suneBtnTop.title=`Settings — ${a.name}`;el.suneBtnTop.innerHTML=a.avatar?`<img src="${esc(a.avatar)}" alt="" class="h-8 w-8 rounded-full object-cover"/>`:'✺';el.footer.classList.toggle('hidden',!!a.settings.hide_composer);await renderSuneHTML();icons()}
 const suneRow=a=>`<div class="relative flex items-center gap-2 px-3 py-2 ${a.pinned?'bg-yellow-50':''}"><button data-sune-id="${a.id}" class="flex-1 text-left flex items-center gap-2 ${a.id===SUNE.id?'font-medium':''}">${a.avatar?`<img src="${esc(a.avatar)}" alt="" class="h-6 w-6 rounded-full object-cover"/>`:`<span class="h-6 w-6 rounded-full bg-gray-200 flex items-center justify-center">✺</span>`}<span class="truncate">${a.pinned?'📌 ':''}${esc(a.name)}</span></button><button data-sune-menu="${a.id}" class="h-8 w-8 rounded hover:bg-gray-100 flex items-center justify-center" title="More"><i data-lucide="more-horizontal" class="h-4 w-4"></i></button></div>`
 const renderSidebar=window.renderSidebar=()=>{const list=[...SUNE.list].sort((a,b)=>(b.pinned-a.pinned));el.suneList.innerHTML=list.map(suneRow).join('');icons()}
 function enhanceCodeBlocks(root,doHL=true){root.querySelectorAll('pre>code').forEach(code=>{if(code.textContent.length>200000)return;const pre=code.parentElement;pre.classList.add('relative','rounded-xl','border','border-gray-200');if(!pre.querySelector('.copy-btn')){const btn=document.createElement('button');btn.className='copy-btn';btn.textContent='Copy';btn.addEventListener('click',async e=>{e.stopPropagation();try{await navigator.clipboard.writeText(code.innerText);btn.textContent='Copied';setTimeout(()=>btn.textContent='Copy',1200)}catch{}});pre.appendChild(btn)}if(doHL&&window.hljs&&code.textContent.length<100000)hljs.highlightElement(code)})}
@@ -209,7 +210,7 @@ el.messages.addEventListener('click',async e=>{const a=e.target.closest('a[href^
 el.composer.addEventListener('submit',async e=>{e.preventDefault();if(state.busy)return;const text=el.input.value.trim();if(!text&&!state.attachments.length)return;await ensureThreadOnFirstUser(text||'(attachments)');const th=threads.find(x=>x.id===state.currentThreadId),shouldGenTitle=th&&!th.title;el.input.value='';const parts=[];if(text)parts.push({type:'text',text});state.attachments.forEach(a=>parts.push(a.part));addMessage({role:'user',content:parts.length?parts:[{type:'text',text:text||'(sent attachments)'}]});if(state.attachments.length)addAttachmentTree('user',state.attachments);if(shouldGenTitle)(async()=>{th.title=titleFrom(await generateTitleWithAI(state.messages)||partsToText(state.messages.find(m=>m.role==='user')?.content)||'Untitled');await tsave(threads);await renderThreads()})();state.busy=true;setBtnStop();const a=SUNE.active,suneMeta={sune_name:a.name,model:SUNE.model,avatar:a.avatar||''},streamId=sid(),suneBubble=addSuneBubbleStreaming(suneMeta, streamId);suneBubble.dataset.mid=streamId;const assistantMsg=Object.assign({id:streamId,role:'assistant',content:[{type:'text',text:''}]},suneMeta);state.messages.push(assistantMsg);persistThread(false);state.stream={rid:streamId,bubble:suneBubble,meta:suneMeta,text:'',done:false};let buf='',completed=false;const onDelta=(delta,done)=>{buf+=delta;state.stream.text=buf;renderMarkdown(suneBubble,buf,{enhance:false});assistantMsg.content[0].text=buf;if(done&&!completed){completed=true;setBtnSend();state.busy=false;enhanceCodeBlocks(suneBubble,true);persistThread(true);state.stream={rid:null,bubble:null,meta:null,text:'',done:false}}else if(!done)persistThread(false)};await askOpenRouterStreaming(onDelta,streamId);state.attachments=[];updateAttachBadge()})
 let jars={html:null,extension:null};const ensureJars=async()=>{if(jars.html&&jars.extension)return jars;const mod=await import('https://medv.io/codejar/codejar.js'),CodeJar=mod.CodeJar||mod.default,hl=e=>e.innerHTML=hljs.highlight(e.textContent,{language:'xml'}).value;if(!jars.html)jars.html=CodeJar(el.htmlEditor,hl,{tab:'  '});if(!jars.extension)jars.extension=CodeJar(el.extensionHtmlEditor,hl,{tab:'  '});return jars}
 let openedHTML=false
-function openSettings(){const a=SUNE.active,s=a.settings;openedHTML=false;el.suneURL.value=a.url||'';el.set_model.value=s.model;el.set_temperature.value=s.temperature;el.set_top_p.value=s.top_p;el.set_top_k.value=s.top_k;el.set_frequency_penalty.value=s.frequency_penalty;el.set_presence_penalty.value=s.presence_penalty;el.set_repetition_penalty.value=s.repetition_penalty;el.set_min_p.value=s.min_p;el.set_top_a.value=s.top_a;el.set_max_tokens.value=s.max_tokens||'';el.set_verbosity.value=s.verbosity||'';el.set_reasoning_effort.value=s.reasoning_effort||'default';el.set_system_prompt.value=s.system_prompt;showTab('Model');el.suneModal.classList.remove('hidden')}
+function openSettings(){const a=SUNE.active,s=a.settings;openedHTML=false;el.suneURL.value=a.url||'';el.set_model.value=s.model;el.set_temperature.value=s.temperature;el.set_top_p.value=s.top_p;el.set_top_k.value=s.top_k;el.set_frequency_penalty.value=s.frequency_penalty;el.set_presence_penalty.value=s.presence_penalty;el.set_repetition_penalty.value=s.repetition_penalty;el.set_min_p.value=s.min_p;el.set_top_a.value=s.top_a;el.set_max_tokens.value=s.max_tokens||'';el.set_verbosity.value=s.verbosity||'';el.set_reasoning_effort.value=s.reasoning_effort||'default';el.set_system_prompt.value=s.system_prompt;el.set_hide_composer.checked=!!s.hide_composer;showTab('Model');el.suneModal.classList.remove('hidden')}
 const closeSettings=()=>{el.suneModal.classList.add('hidden')}
 const tabs={Model:['tabModel','panelModel'],Prompt:['tabPrompt','panelPrompt'],Script:['tabScript','panelScript']}
 function showTab(key){Object.entries(tabs).forEach(([k,[tb,pn]])=>{el[tb].classList.toggle('border-black',k===key);el[pn].classList.toggle('hidden',k!==key)});if(key==='Script'){openedHTML=true;showHtmlTab('index');ensureJars().then(({html,extension})=>{const s=SUNE.settings;html.updateCode(s.html||'');extension.updateCode(s.extension_html||'')})}}
@@ -219,7 +220,7 @@ el.suneModal.addEventListener('click',e=>{if(e.target===el.suneModal||e.target.c
 el.tabModel.addEventListener('click',()=>showTab('Model'))
 el.tabPrompt.addEventListener('click',()=>showTab('Prompt'))
 el.tabScript.addEventListener('click',()=>showTab('Script'))
-el.settingsForm.addEventListener('submit',async e=>{e.preventDefault();SUNE.url=(el.suneURL.value||'').trim();SUNE.model=(el.set_model.value||DEFAULT_MODEL).trim();['temperature','top_p','top_k','frequency_penalty','presence_penalty','repetition_penalty','min_p','top_a','max_tokens'].forEach(k=>SUNE[k]=el[`set_${k}`].value.trim());SUNE.verbosity=(el.set_verbosity.value||'');SUNE.reasoning_effort=(el.set_reasoning_effort.value||'default');SUNE.system_prompt=el.set_system_prompt.value.trim();if(openedHTML){SUNE.html=el.htmlEditor.textContent;SUNE.extension_html=el.extensionHtmlEditor.textContent}closeSettings();await reflectActiveSune()})
+el.settingsForm.addEventListener('submit',async e=>{e.preventDefault();SUNE.url=(el.suneURL.value||'').trim();SUNE.model=(el.set_model.value||DEFAULT_MODEL).trim();['temperature','top_p','top_k','frequency_penalty','presence_penalty','repetition_penalty','min_p','top_a','max_tokens'].forEach(k=>SUNE[k]=el[`set_${k}`].value.trim());SUNE.verbosity=(el.set_verbosity.value||'');SUNE.reasoning_effort=(el.set_reasoning_effort.value||'default');SUNE.system_prompt=el.set_system_prompt.value.trim();SUNE.hide_composer=el.set_hide_composer.checked;if(openedHTML){SUNE.html=el.htmlEditor.textContent;SUNE.extension_html=el.extensionHtmlEditor.textContent}closeSettings();await reflectActiveSune()})
 el.deleteSuneBtn.addEventListener('click',async()=>{const activeId=SUNE.id,name=SUNE.name||'this sune';if(!confirm(`Delete "${name}"?`))return;SUNE.delete(activeId);renderSidebar();await reflectActiveSune();state.currentThreadId=null;clearChat();closeSettings()})
 el.newSuneBtn.addEventListener('click',async()=>{const name=prompt('Name your sune:');if(!name)return;const sune=SUNE.create({name:name.trim()});SUNE.setActive(sune.id);renderSidebar();await reflectActiveSune();state.currentThreadId=null;clearChat();document.getElementById('sidebarLeft').classList.add('-translate-x-full');document.getElementById('sidebarOverlayLeft').classList.add('hidden')})
 function dl(name,obj){const blob=new Blob([JSON.stringify(obj,null,2)],{type:name.endsWith('.sune')?'application/octet-stream':'application/json'}),url=URL.createObjectURL(blob),a=document.createElement('a');a.href=url;a.download=name;document.body.appendChild(a);a.click();a.remove();URL.revokeObjectURL(url)}