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    2,068,923 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 26 Oct 2026.645,711 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 26 Oct 2026.270,466 projects gradedProjects with a letter from A to F. Counted on 26 Oct 2026.

    Modgrade

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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Legacy GUI Blur

    Mod

    Spices up the game with a GUI blur effect, featuring animations, colors and lots of customizability

    Download

    No file to download yet.

    D57/ 100
    Security
    Passed
    Privacy
    None found
    Runs on
    Client only
    Minecraft versions
    No version listed
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityNo version listed
    • ModpacksIn none
    • ReleasesLatest 13 Sep
    Download

    No file to download yet.

    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker

    Points lost

    • No file for a Minecraft version most modpacks use−9 points
    • First release only 1 month ago−8 points
    • Under 5 million downloads−3 points
    • A project says it does not work with it−1 point
    All 11 criteria
    • Maintenance

      9 points lost12 / 21
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.6 weeks ago (13 Sep 2026) 12 / 12
      Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.Newest supported: 1.8.9. About 10.8 years behind popular modding versions. Latest Minecraft: 26.3. 0 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Does not apply. The project is under 6 months old.
    • Stability

      1 point lost4 / 5
      Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.Not measured yet.
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.
      Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.1 of 2 known conflicts counts in the grade See the 2 known conflicts4 / 5
    • Transparency

      Full points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Polyfrost/Blur 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · Polyfrost/Blur 3 / 3
    • Popularity

      3 points lost1 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.40 1 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.1 months, 1 release 0 / 8
    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file. See Security
    Total57 / 100

    27.3 of the 48 points that apply = 57 out of 100. The points above are rounded to whole numbers.

    Images

    • Oneconfig Blur Style Options
    • Blur preview #1
    • Chroma Blur

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.8.9.

    Changes the game's code in 1 area: Other game codeChanges 3 game code files in this area: game code that is not in one of the areas above..

    Adds no new blocks, items or other content.

    Keeps all of vanilla Minecraft's textures, models and sounds.

    Details

    Creators
    Polyfrost (Wyvest and thecountrox)
    License
    MIT License
    Downloads
    40
    Created
    13 Sep 2026
    Official page
    Modrinth
    Links
    Source code , Issues , Discord

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.8.9.

    We checked its files and read their code, without running it.

    What it can do on your computer

    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. 1 file in your config folder.

    Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.

    How we checked · The latest file checked, last on 20 Oct 2026
    • FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.
      1 latest file. It is not for a recent Minecraft version, so the answer above is about it. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
    • Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.
      Read without running it
    • Looked for, not foundWe looked for these in the file and did not find them.
      The internet, folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    We found nothing it sends

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.8.9.

    We read its code without running it: it contacts no web address while you play.

    Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.

    How we checked · Its one file read
    • Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.
      The code of its one file, for Minecraft 1.8.9. See each file in Releases

    AI

    No sign so far that AI was used to make it

    We looked for AI tools in its texts, files, images and code history and found none.

    No sign of AI in the game

    We found no AI service, AI library or AI model file in its code.

    Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.

    How we checked · 5 places read
    • Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.
      Not read yet.
    • Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.
      Nothing found
    • Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.
      Nothing found
      1 changelog read
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Nothing found
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Nothing found
      1 image read
    • Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.
      No AI service, AI library or AI model file
      9 code files read

    Compatibility

    See the file in Releases

    No Minecraft release version is listed for this project.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Install it in your game only. Servers do not need it, so you can join any server.
    RequiresProjects you must also install for it to work. From the author's lists for its files for recent Minecraft versions, or from its project page.
    Ornithe Standard LibrariesAOneConfigB
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.Nothing
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.No file yet for the newest Minecraft version.

    Known conflicts

    These projects do not work together with Legacy GUI Blur: their authors or Legacy GUI Blur's author say so. If you install both, the game can crash or some features can stop working. Some of them do the same job as Legacy GUI Blur, so you only need one.

    ProjectTypeDownloadsDeclared by
    Modern UIMod32.6M downloadsdeclared by Modern UImodernui-vMod16 downloadsdeclared by modernui-v

    Modpacks using this project

    No known modpack uses it.

    Latest files

    The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    Older Minecraft versions
    1.8.9·ornithe6.3.36.3.3 · LegacyGuiBlur-6.3.3+mc1.8.9-fabric.jarSends: None foundRequires:Ornithe Standard Libraries, OneConfigOrnithe Standard Libraries, OneConfigPassedOur checks found nothing harmful in this file. Its code was read too.

    1 release

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.8.9The latest file for its Minecraft version and loader·Loader not stated6.3.36.3.3 · LegacyGuiBlur-6.3.3+mc1.8.9-fabric.jar (main file)·13 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Stable · 33.3 KB