LinkSwift is a browser userscript built for Tampermonkey (or compatible managers like Violentmonkey) that extracts direct download links from Chinese cloud storage services. It's a fork and extension of the original 网盘直链下载助手 (Netdisk Direct Link Download Assistant) by 油小猴, adding support for more drives and more downloader integrations. It's aimed at users in China (or anyone using these specific services) who hit slow browser-based downloads or client limitations and want to push files to a dedicated download manager instead.
The script works by hooking into the share/download pages of each supported cloud drive and calling their public APIs to resolve a direct file URL. It then surfaces that URL through a UI panel so you can copy it or push it directly to a downloader. The project is explicit that it does not bypass any throttling or speed limits imposed by the storage providers; it only uses officially exposed interfaces.
LinkSwift fits users who regularly download files from one or more of the nine supported Chinese cloud drives and want those files routed into a download manager like Aria2 or IDM instead of the browser's default handler or a slow in-browser transfer. It's useful if you're on Windows, Mac, Linux, or Android with a Chromium-based or Edge browser and already use Tampermonkey for other scripts.
It is not a fit if you need support for cloud services outside the nine listed (Google Drive, Dropbox, OneDrive, etc.), or if you're looking for a way to bypass provider-imposed speed limits or premium-tier restrictions. The README is explicit that any speed gains come from the provider's own API behavior or local network conditions, not from the script itself. It's also not a standalone downloader; you still need a tool like Aria2, Motrix, or IDM installed separately to actually pull the resolved link.
LinkSwift runs as a userscript, so you need a userscript manager extension first (Tampermonkey is recommended; the README lists both the beta and stable Tampermonkey Chrome Web Store listings as compatible, requiring Chrome ≥76 or Edge ≥88).
.user.js files) from your browser's extension store.https://github.com/hmjz100/LinkSwift/raw/main/(改)网盘直链下载助手.user.js
https://scriptcat.org/scripts/code/1604/LinkSwift.user.jshttps://openuserjs.org/install/hmjz100/LinkSwift.user.jsA canary/dev branch is available for users who want the newest fixes before they hit the stable release, at the same GitHub path but on the dev branch. The README warns this version can be unstable.
After installation, visit a supported cloud drive's share or file page. The script injects its UI automatically, and you configure downloader targets (Aria2 RPC, IDM, Motrix, etc.) from the script's settings panel.
If you originally found the script via GreasyFork, the README recommends reinstalling from one of the sources above, since GreasyFork listings may be outdated or affected by unauthorized re-uploads.