BlockTheSpot is an open-source patch for the Windows desktop version of Spotify. It replaces a few files in your Spotify folder and uses signature-based edits, listed in config.ini, to block audio ads, banner ads, upgrade prompts, and some background telemetry. It works on a free account, needs no Premium, and is not a browser extension. The official repository is now archived, so check compatibility before installing.
If you use Spotify's free tier on a Windows PC, you have probably noticed the pattern: an audio ad between songs, banners on the home screen, and a constant push to upgrade. BlockTheSpot is one of the community tools built to remove those interruptions from the desktop app. It is free, it is open source, and its source code is public, so anyone can read exactly what it changes.
It is worth being clear about what BlockTheSpot is not. It is not a Spotify product, it is not endorsed by Spotify, and it is not a way to get Premium features without paying. It only changes what the free desktop app shows and loads for an account that already exists.
Most ad blockers work in a browser, by filtering web requests. Spotify's desktop app is a separate program, so a browser extension cannot reach its ads. BlockTheSpot takes a different route. Based on the project's official README, the installation renames one Spotify file, chrome_elf.dll, to chrome_elf_required.dll, then places a new chrome_elf.dll and a blockthespot.dll in the same folder, along with a config.ini. The new chrome_elf.dll loads the patch when Spotify starts.
The patch then does two kinds of work. The first is a list of URL paths to block, held in the [URL_block] section of config.ini. The second is a set of signature-based edits: the file looks for a specific byte pattern inside Spotify's code and changes the bytes next to it. Those edits are how the project disables certain flags, such as the one that controls whether ads are shown. Because the edits depend on exact code patterns, they can stop matching when Spotify changes its code.
If you want the details, our config.ini guide explains every section, and our features page lists what is and is not covered.
| Area | What BlockTheSpot targets |
|---|---|
| Audio ads | Ad playback between tracks on the free tier, through the ad-related URL paths and flags in config.ini |
| Banner and video ads | Promotional elements in the interface, through URL blocks and interface-level patches |
| Upgrade prompts | The "Upgrade to Premium" button and related interface elements |
| Background telemetry | Crash-reporting traffic and selected metrics calls, as listed in config.ini |
The project's own README says it focuses mainly on blocking listening ads and performance, and that cosmetic changes are not its main purpose. That is a useful expectation to hold: it is an ad and telemetry tool first.
BlockTheSpot suits people who use the free Spotify desktop app on Windows, are comfortable replacing a few files in a program folder, and want the ad breaks gone without paying. It is a poor fit for anyone who needs an officially supported setup, uses the Microsoft Store version of Spotify, or cannot accept a third-party modification of an app they use every day.
The project targets the Windows 64-bit desktop app. The README says it is for the desktop application and not the Microsoft Store version. macOS, Linux, Android, iPhone, and the web player are not supported by the official files. Our Mac page and Android page explain each case in detail.
This is the question that matters most right now. The official repository is archived, which means it is read-only. The latest release is tagged 2026.02.12, and its config.ini names Spotify 1.2.83.461 as the tested version. Read our discontinued explainer and the live status page before you install, because the answer depends on whether your Spotify build matches.
The project traces back to an earlier open-source project by the developer master131, which now states it has been superseded by SpotX. The version most people refer to today is a later fork maintained on GitHub under the owner mrpond. Our history page explains the lineage and what changed.
BlockTheSpot is a real, widely used, open-source patch that removes Spotify's free-tier ads on Windows, when the files match your Spotify build. It is not a Premium unlock, it is not officially supported, and as of October 2026 its repository is archived. If you install it, do it from the official releases page, verify the files, and keep the originals so you can go back.
Most confusion about BlockTheSpot comes from unfamiliar words. The terms below appear across this site, and knowing them makes the rest of the guides easier to follow.
| Term | What it means here |
|---|---|
| DLL | A dynamic-link library, a file that programs load to run shared code. The patch replaces one and adds another. |
| chrome_elf.dll | The Spotify file the README asks you to rename and replace. The renamed original is kept as chrome_elf_required.dll. |
| Signature | A sequence of bytes or text that the patch searches for inside Spotify's files. |
| Offset | The position, relative to a signature, of the byte the patch changes. |
| config.ini | The plain-text file that lists URL paths to block and the patches to apply. |
| Archived | A GitHub status that makes a repository read-only. Its files and releases cannot be changed while it stays archived. |
| Fork | A copy of a repository that can develop separately from the original. |
| SHA-256 hash | A fingerprint of a file. Matching hashes mean the files are identical. |
The patch replaces a DLL, adds a second DLL, and reads a config file. The config uses signatures and offsets to find and change specific bytes in Spotify's code. The archive status tells you whether new versions of those files are being published. A hash tells you whether the files you have are the ones that were published. Once those pieces are clear, the rest of the site reads easily.
BlockTheSpot is an open-source patch for the Windows desktop version of Spotify that uses a small set of replaced files and signature-based edits to block audio ads, banner ads, and some background telemetry on the free tier.
No. It is not a browser extension and does not run inside a web browser. It changes files in the Spotify desktop app, which is why extensions in a browser cannot reach its ads or background requests.
No. The patch removes ads from the free account you already use. It does not unlock Premium-only features such as offline downloads or unlimited skips.
No. BlockTheSpot is an independent open-source project. It is not made, endorsed, or supported by Spotify, and this guide site is not affiliated with the project or with Spotify.