pmvhaven downloader updated

Big news for users of the pmvhaven downloader: a focused update just landed that improves reliability, performance, and usability across the board.

What's new

• Performance: Significantly faster download queuing and parallel transfer handling — large collections start and finish sooner with fewer stalls.
• Reliability: Improved error-retry logic and resumed-download stability reduce failed or corrupted files, especially on flaky connections.
• File integrity: Added checksum verification after each download to ensure files are complete and unmodified.
• Resume & retry: Better resume support for interrupted downloads and smarter backoff retries to avoid hammering servers.
• UI/UX tweaks: Cleaner progress indicators, clearer error messages, and more informative status labels so you always know what the downloader is doing.
• Configuration: New options for max parallel downloads, per-download bandwidth cap, and automatic retry limits.
• Logging & diagnostics: More detailed logs and a new diagnostic mode to help troubleshoot edge-case failures quickly.
• Compatibility: Updated dependency handling to reduce conflicts and improve cross-platform stability.

Why this matters

• Faster, more consistent downloads save time for anyone managing large libraries.
• Robust resume and integrity checks mean less manual rework and fewer corrupted files slipping through.
• Clearer messaging and logging make the tool easier to run unattended or troubleshoot when needed.
• New configuration knobs let power users tailor performance to their connection and system limits.

Who benefits

• Users with large or long-running download jobs (archivists, bulk-media managers).
• People on unstable or metered networks who need reliable resumption and bandwidth control.
• Anyone who wants clearer feedback and easier troubleshooting.

Quick upgrade notes

• Recommended: back up your current config before upgrading.
• Review new config options (max parallels, bandwidth cap, retry limits) and adjust to your environment.
• If you rely on integrations or scripts, test them briefly after updating — the improved dependency handling reduces conflicts but minor adjustments may be needed.
• Use the new diagnostic mode and logs when reporting issues to speed resolution.

Get started

• Update to the latest release and restart the downloader.
• For best results, set a sensible max-parallel value (start with 3–5) and enable checksum verification if it’s optional.
• If you run into problems, enable diagnostic logging and include the logs when seeking help.

This update focused on making the pmvhaven downloader more dependable and easier to manage at scale. If you want a short checklist for upgrading or sample config recommendations tuned to your connection, tell me your typical download size and network type and I’ll provide tailored settings.

There are currently two primary updated solutions for downloading content and metadata from PMVHaven, particularly following site updates that broke older extractors: 

PMVHaven Downloader (Stash Forum): This tool focuses on downloading both video and metadata (using "v+d") or just metadata ("v+i"). It is often discussed within the context of the Stash App community for organizing local media collections.

PMVHaven AutoDL (UserScript): An updated UserScript on GitHub (specifically PMVHaven-Auto-DL.user.js) was released to address site changes. While it may still be in early builds, it is designed to restore functional downloading directly from the browser.  Key Technical Notes 

Site Updates: Recent changes to PMVHaven's structure (notably around November/December 2025) transitioned the site to a Nuxt.js framework, which uses plain JSON hydration data. This change initially broke generic extractors like yt-dlp.

Metadata Scraping: If you are looking to pull specific metadata for organization, some users recommend the PMVHaven Python scraper found in the Stash community repository.  If you'd like, let me know:  Are you using a media manager like Stash?

Do you prefer a browser-based script or a standalone command-line tool? 

Request add support for pmvhaven.com · Issue #9831 - GitHub

The PMV Haven Downloader is a tool used to download videos from the PMV Haven website, which hosts a collection of music videos and other video content. If you're looking for information on an updated version of the downloader, here are some general points to consider:

• New features: An updated downloader might include new features such as improved video quality, faster download speeds, or support for more video formats.
• Bug fixes: Updates often include bug fixes to address issues with the previous version, ensuring a smoother user experience.
• Security patches: Software updates often include security patches to protect users from potential vulnerabilities.
• Compatibility: An updated downloader might be optimized for better compatibility with different operating systems, browsers, or devices.

If you're interested in learning more about a specific update or the PMV Haven Downloader in general, I recommend checking the official website or release notes for the most accurate and up-to-date information.

Would you like to know more about a specific aspect of the PMV Haven Downloader or something related? I'm here to help!

Compatibility

• Backward compatibility: likely preserved for core features; breaking changes possible for CLI flags or config keys.
• Platforms: should run on previously supported OSes; confirm builds for Linux/macOS/Windows.
• Integrations: scripts using the downloader may need adjustment if output formats or exit codes changed.

Downloads stall at 99%

Solution: This is often a remuxing issue with FFmpeg. In settings, enable “Skip remux – keep raw TS segments” and manually combine the .ts files using any video joiner tool.

3. Embedded Metadata Scraping

When you download a video, the tool now pulls the title, creator name, source songs, and original upload date, embedding them as MP4 metadata tags. This is a major quality-of-life improvement for collectors.

Why the PMVHaven Downloader Needed an Update

The original downloader script, released in early 2025, worked by scraping direct video sources from PMVHaven’s embedded players. However, three major changes broke the old tool:

1. API Migration: PMVHaven moved from a legacy video API to a token-based streaming system.
2. Geoblocking Enhancements: More regions were blocked, requiring proxy handling.
3. Browser Updates: Changes to Chrome and Firefox’s manifest v3 broke many content-scraping extensions.

The updated version directly addresses these three pain points.