Greasemonkey script to get Perplexity answers within Google search
Versione datata
// ==UserScript==
// @name perplexa
// @match https://www.google.com/search*
// @namespace guebosch
// @version 2024-08-11
// @description Greasemonkey script to get Perplexity answers within Google search
// @author guebosch, https://github.com/adtac
// @grant none
// @license GPLv3
// ==/UserScript==
// Draft: Fix the errors below
async function getID() {
const resp = await fetch("https://www.perplexity.ai/socket.io/?EIO=4&transport=polling", {
credentials: "include",
});
const text = await resp.text();
const json = JSON.parse(text.substr(text.indexOf("{")));
return json.sid;
}
async function postID(sid) {
const resp = await fetch("https://www.perplexity.ai/socket.io/?EIO=3&transport=polling&sid=" + sid, {
method: "POST",
body: '40{"jwt":"anonymous-ask-user"}',
credentials: "include",
});
return resp.status == 200;
};
async function show(query) {
const root = document.createElement("div");
root.style.position = "absolute";
root.style.right = "32px";
root.style.top = (document.getElementById("appbar").offsetTop + 16) + "px";
root.style.borderRadius = "4px";
root.style.background = "white";
root.style.width = "24rem";
root.style.border = "1px solid #e0e0e0";
root.style.padding = "0";
root.style.margin = "0";
root.style.overflowY = "hidden";
root.style.minHeight = "6rem";
root.style.maxHeight = "6rem";
const main = document.createElement("p");
main.style.fontSize = "13px";
main.style.position = "relative";
main.style.padding = "0";
main.style.margin = "0";
main.style.padding = "12px 24px";
root.appendChild(main);
const more = document.createElement("button");
more.innerText = "Expand";
more.style.color = "#808080";
more.style.position = "absolute";
more.style.top = "2rem";
more.style.right = "0px";
more.style.width = "100%";
more.style.height = "4rem";
more.style.background = "linear-gradient(180deg, transparent, white 50%)";
more.style.border = "none";
more.style.borderRadius = "4px";
more.style.cursor = "pointer";
more.style.paddingTop = "2rem";
more.style.fontSize = "10px";
root.appendChild(more);
more.addEventListener("click", () => {
root.removeChild(more);
root.style.overflowY = "unset";
root.style.minHeight = "unset";
root.style.maxHeight = "unset";
})
document.body.appendChild(root);
const sid = await getID();
await postID(sid);
const ws = new WebSocket("wss://www.perplexity.ai/socket.io/?EIO=4&transport=websocket&sid=" + sid);
ws.addEventListener("open", (e) => {
ws.send("2probe");
ws.send("5");
ws.send("421" + JSON.stringify([
"perplexity_ask",
query,
{
"version": "2.5",
"search_focus": "internet",
"mode": "concise",
"prompt_source": "user",
"query_source": "home",
},
]));
});
ws.addEventListener("message", (e) => {
if (e.data == "2") {
ws.send("3");
return;
}
let s = e.data;
while (/^\d/.test(s)) {
s = s.substr(1);
}
if (s == "") {
return;
}
try { s = JSON.parse(s); } catch (e) {}
if (Object.prototype.toString.call(s) != "[object Array]") {
return;
}
let t = null;
if (s[0] == "query_progress") {
t = "query_progress"
s = s.slice(1);
}
const { status } = s[0];
let data = null;
switch (status) {
case "pending":
data = JSON.parse(s[0].text);
case "completed":
data = JSON.parse(s[0].text);
}
if (data == null) {
return;
}
const p = document.createElement("p");
main.innerHTML = "";
main.appendChild(p);
let ans = data.answer;
while (true) {
const repl = ans.replace(/(\[\d+\])\./, ".$1"); // "[1]." -> ".[1]" for nicer formatting
if (repl == ans) {
break;
}
ans = repl;
}
while (ans.length > 0) {
const m = ans.match(/\[\d+\]/);
let end = ans.length;
if (m) {
end = m.index;
}
if (end == 0) {
const cite = parseInt(ans.substr(1, ans.indexOf("]")));
const { name, url } = data.web_results[cite-1];
const a = document.createElement("a");
a.style.margin = "4px";
a.style.float = "right";
a.style.width = "24px";
a.style.height = "24px";
a.style.outline = "1px solid #f0f0f0";
a.style.borderRadius = "4px";
a.style.background = "center url(https://www.google.com/s2/favicons?sz=128&domain=" + (new URL(url)).hostname + ")";
a.style.backgroundSize = "cover";
a.title = name;
a.href = url;
p.appendChild(a);
ans = ans.substr(cite.toString().length + 2)
} else {
const span = document.createElement("span");
span.style.width = "calc(100% - 5rem)";
span.style.float = "left";
span.style.borderRight = "1px solid #f0f0f0";
span.style.padding = "4px 1rem 4px 0px";
span.style.marginBottom = "1rem";
span.innerText = ans.substr(0, end).trim();
p.appendChild(span);
ans = ans.substr(end);
}
}
if (status == "completed") {
const a = document.createElement("a");
a.style.margin = "4px";
a.style.fontSize = "10px";
a.style.color = "#1d4ed8";
a.style.width = "24px";
a.style.height = "24px";
a.style.border = "1px solid #f0f0f0";
a.style.borderRadius = "4px";
a.style.background = "center url(https://www.google.com/s2/favicons?sz=128&domain=perplexity.ai)";
a.style.backgroundSize = "cover";
a.href = "https://perplexity.ai/search?q=" + encodeURIComponent(query);
const el = document.createElement("p");
el.style.display = "flex";
el.style.justifyContent = "flex-end";
el.style.width = "100%";
el.style.textAlign = "right";
el.marginTop = "4px";
el.appendChild(a);
p.appendChild(el);
ws.close();
}
});
}
function main() {
const search = document.location.search;
const params = new URLSearchParams(search);
show(params.get("q"));
}
main();