diff --git a/.vscode/tasks.json b/.vscode/tasks.json
deleted file mode 100644
index 58eb4fc..0000000
--- a/.vscode/tasks.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-	"version": "2.0.0",
-	"tasks": [
-		{
-			"type": "npm",
-			"script": "build",
-			"group": {
-				"kind": "build",
-				"isDefault": true
-			},
-			"problemMatcher": [],
-			"label": "npm: build",
-			"detail": "webpack --config webpack.config.js"
-		}
-	]
-}
\ No newline at end of file
diff --git a/src/main.ts b/src/main.ts
index a1c026d..76ea31a 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,12 +1,49 @@
 const emote_regex = /bttv:([^\s]+)/g;
 
-async function bttv_get_url(code: string): Promise<string> {
-  return "changed from ext";
+type Emote = {
+  code: string;
+  url: string;
+};
+
+async function bttv_get_url(code: string): Promise<Emote> {
+  return {
+    code: code,
+    url: `result_${code}`,
+  };
+}
+
+type EmoteMap = { [code: string]: string };
+
+async function get_emotes(codes: Iterable<string>): Promise<EmoteMap> {
+  const codes_set = new Set(codes);
+
+  // queue emote jobs
+  const queue = [...codes_set].map((code) => bttv_get_url(code));
+
+  // run
+  const result: EmoteMap = {};
+  for (const job of await Promise.all(queue)) {
+    result[job.code] = job.url;
+  }
+
+  return result;
 }
 
 async function process_text(text: string): Promise<string> {
-  const emotes = text.matchAll(emote_regex);
+  const matches = [...text.matchAll(emote_regex)];
+  const emotes = await get_emotes(matches.map((elem) => elem[1]));
 
+  for (const emote of matches.reverse()) {
+    const [match, code] = emote;
+    const index = emote.index ?? 0;
+
+    text =
+      text.substring(0, index) +
+      emotes[code] +
+      text.substring(index + match.length);
+  }
+
+  console.log(text);
   return text;
 }
 
@@ -21,17 +58,16 @@ async function process_text(text: string): Promise<string> {
 
     const img = document.createElement("img");
     img.setAttribute("src", chrome.runtime.getURL("bttv.png"));
-    img.style.setProperty("max-height", "25px");
-    img.style.setProperty("max-width", "25px");
     img.style.setProperty("vertical-align", "middle");
 
     btn.addEventListener("click", async (event) => {
       const cb_input = document.querySelector("#mgc_cb_evo_input");
       if (!(cb_input instanceof HTMLInputElement)) return;
 
-      cb_input.focus();
-      cb_input.value += await bttv_get_url("foo bar");
-      cb_input.focus();
+      await process_text("bttv:foo bttv:bar bttv:foo");
+
+      // await process_text(cb_input.value);
+      // cb_input.focus();
     });
 
     btn.appendChild(img);