Greasy Fork is available in English.
Download stories (videos and images) from Facebook and Instagram.
当前为
// ==UserScript==
// @name Story Downloader - Facebook and Instagram
// @namespace https://github.com/oscar370
// @version 1.3.5
// @description Download stories (videos and images) from Facebook and Instagram.
// @author oscar370
// @match *.facebook.com/*
// @match *.instagram.com/*
// @grant none
// @license GPL3
// ==/UserScript==
(function () {
"use strict";
const createDownloadButton = () => {
const button = document.createElement("button");
const icon = document.createElementNS("http://www.w3.org/2000/svg", "svg");
const path1 = document.createElementNS(
"http://www.w3.org/2000/svg",
"path"
);
const currentUrl = window.location.href;
const topBars = currentUrl.includes("facebook")
? Array.from(document.querySelectorAll("div.xtotuo0"))
: Array.from(document.querySelectorAll("div.x1xmf6yo"));
const topBar = topBars.find((bar) => bar.offsetHeight > 0);
// Button properties
button.id = "downloadButton";
Object.assign(button.style, {
border: "none",
backgroundColor: "transparent",
color: "white",
cursor: "pointer",
zIndex: "9999",
});
// Icon properties
icon.setAttribute("width", "24");
icon.setAttribute("height", "24");
icon.setAttribute("fill", "currentColor");
icon.setAttribute("class", "bi bi-file-arrow-down-fill");
icon.setAttribute("viewBox", "0 0 16 16");
path1.setAttribute(
"d",
"M12 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2M8 5a.5.5 0 0 1 .5.5v3.793l1.146-1.147a.5.5 0 0 1 .708.708l-2 2a.5.5 0 0 1-.708 0l-2-2a.5.5 0 1 1 .708-.708L7.5 9.293V5.5A.5.5 0 0 1 8 5"
);
// Adding elements and events
icon.appendChild(path1);
button.appendChild(icon);
topBar.appendChild(button);
button.addEventListener("click", handleButtonClick);
};
const handleButtonClick = () => {
const dateStr = new Date().toISOString().split("T")[0];
const currentUrl = window.location.href;
const userNames = currentUrl.includes("facebook")
? Array.from(document.querySelectorAll("span.x17z8epw"))
: Array.from(document.querySelectorAll(".x1i10hfl"));
const userName = currentUrl.includes("facebook")
? userNames.find((user) => user.offsetHeight > 0).innerText
: userNames
.find((user) => user.offsetHeight > 0 && user.offsetHeight < 35)
.pathname.replace(/\//g, "");
const videos = document.querySelectorAll("video");
let videoUrl = null;
// Performs the video search
if (currentUrl.includes("highlight") && currentUrl.includes("facebook")) {
videoUrl = document.querySelector("video")?.src;
} else {
for (const video of videos) {
if (video.offsetHeight === 0) continue;
let reactKey = "";
const keys = Object.keys(video);
for (const key of keys) {
if (key.includes("__reactFiber")) {
reactKey = key.split("__reactFiber")[1];
break;
}
}
videoUrl =
video.parentElement.parentElement.parentElement.parentElement[
`__reactProps${reactKey}`
]?.children[0]?.props?.children?.props?.implementations[1]?.data
?.hdSrc ||
video.parentElement.parentElement.parentElement.parentElement[
`__reactProps${reactKey}`
]?.children[0]?.props?.children?.props?.implementations[1]?.data
?.sdSrc ||
video.parentElement.parentElement.parentElement.parentElement[
`__reactProps${reactKey}`
]?.children?.props?.children?.props?.implementations[1]?.data
?.hdSrc ||
video.parentElement.parentElement.parentElement.parentElement[
`__reactProps${reactKey}`
]?.children?.props?.children?.props?.implementations[1]?.data
?.sdSrc ||
video[`__reactFiber${reactKey}`]?.return?.stateNode?.props?.videoData
?.$1?.hd_src ||
video[`__reactFiber${reactKey}`]?.return?.stateNode?.props?.videoData
?.$1?.sd_src;
if (videoUrl) break;
}
}
const videoDownload = async () => {
try {
const response = await fetch(videoUrl);
const blob = await response.blob();
const link = document.createElement("a");
link.href = URL.createObjectURL(blob);
link.download = `${userName}-${dateStr}.mp4`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
} catch (error) {
console.error("Error downloading video:", error);
}
};
const imageDownload = async () => {
const images = currentUrl.includes("facebook")
? Array.from(document.querySelectorAll("img"))
: Array.from(document.querySelectorAll("img.xmz0i5r"));
const image = images.find((img) => img.offsetHeight > 0).src;
try {
const response = await fetch(image);
const blob = await response.blob();
const link = document.createElement("a");
link.href = URL.createObjectURL(blob);
link.download = `${userName}-${dateStr}.jpg`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
} catch (error) {
console.error("Error downloading image:", error);
}
};
videoUrl ? videoDownload() : imageDownload();
};
const removeDownloadButton = () => {
const button = document.querySelector("#downloadButton");
button && document.body.removeChild(button);
};
// URL Monitoring
let previousPath = window.location.pathname;
const checkURL = () => {
const currentPath = window.location.pathname;
if (currentPath !== previousPath) {
previousPath = currentPath;
const visibleButton = document.querySelector("#downloadButton");
if (currentPath.includes("/stories/")) {
!visibleButton && setTimeout(() => createDownloadButton(), 1000);
} else {
visibleButton && removeDownloadButton();
}
} else if (currentPath.includes("/stories/")) {
setTimeout(() => {
const visibleButton = document.querySelector("#downloadButton");
!visibleButton && createDownloadButton();
}, 1000);
}
};
checkURL();
const observer = new MutationObserver(() => {
checkURL();
});
observer.observe(document.body, { childList: true, subtree: true });
})();