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    2,055,424 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.636,163 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,392 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Tails

    Mod

    A bunch of different tails, ears and wings to enhance your character.

    E38/ 100
    • OverviewE
    • SecurityWarning
    • PrivacyGoes online
    • AINone found
    • CompatibilityUp to 1.12.2
    • ModpacksIn 787
    • ReleasesLatest Jul 2017

    Download

    Tails-1.12-1.10.0.jar

    Released 3 Jul 2017 · 263.6 KB

    Passed: our checks found nothing harmful in this file.

    The latest file for another version or loader has a Warning. See Security

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade E

    How grades work

    Strengths

    • Public source code
    • Widely used

    Points lost

    • A warning from the file checks−6 points, B at most
    • No release or new Minecraft version in 9.1 years−26 points
    • Newest file is for 1.12.2, older than the versions mods are made for now−9 points
    • Some modpacks removed it−1 point
    All 11 criteria
    • Maintenance

      27 points lost0 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.The author marked an existing file as working on Minecraft 1.12.2, which came out on 18 Sep 2017 0 / 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: 1.12.2. About 9 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 9.3 years; no file for a popular modding version; no recent human commit.0 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.No release in the last 24 months 0 / 6
    • Stability

      1 point lost14 / 15
      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.43 of the 357 modpacks with two or more versions removed it in a later one (12%) See the 43 modpacks9 / 10
      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.None 5 / 5
    • Transparency

      Full points7 / 7
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · kihira/Tails 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.Does not apply. CurseForge links are not in our data.
    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.2,836,397 4 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.12.2 years, 28 releases 0 / 8
    • Security

      Warning: B at most0 / 6
      File checksThis check adds no points. It can only take points away.Downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it. This lowers the grade as long as it is in the latest files. See Security0 / 6
    Total38 / 100

    25.2 of the 67 points that apply = 38 out of 100. The points above are rounded to whole numbers.

    Images

    • Example #3
    • Example #2
    • Example #1
    • Multiplayer Tails
    • In-game Editor

    About

    Tails lets players personalize their Minecraft characters with tails, ears, and wings, including variant subtypes. Its in-game editor lets players customize each part with up to three full-RGB tints, while distinctive tail animations give the additions movement and character. Tails is primarily client-side; an optional server component syncs tails between clients, and players can also export a skin using otherwise unused pixels so other mod users can see the tail even when the server does not have Tails installed.

    Written from CurseForge . How we write it

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.7.10 to 1.12.2.

    Adds no new blocks, items or other content.

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

    Often used with it

    See all 30
    Pams HarvestCraftDInventory Tweaks [1.12 only]-ChiselCExtra UtilitiesDBiblioCraftD

    Details

    Creators
    Kihira and TTFTCUTS
    License
    Not known
    Downloads
    2.8M
    Created
    21 Aug 2014
    Official page
    CurseForge
    Links
    Source code

    Security

    Warning: it downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.7.10 to 1.12.2.

    Only in its files for 1.7.10 to 1.9.4.

    We found this in its code, read without running it.

    A Warning is not proof of malware. The download stays available.

    This lowers its grade: −6 points, B at most.

    Wrong result? Tell us.

    What it can do on your computer

    Downloads code without encryptionWarning
    Downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it. Only in its files for 1.7.10 to 1.9.4.
    Uses folders outside the game
    It can read or write files outside your Minecraft folder, on the rest of your computer. Found: your user folder.
    Starts other programs
    It can start another program on your computer. It can open a web link or a file.
    Connects to the internet
    It has code that can go online. No address written in the code is contacted by the code that runs. See Privacy
    Can update itself
    It can add or replace files in your mods folder. Only in its files for 1.7.10 to 1.10.2.

    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 · All 9 latest files checked, last on 15 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.
      9 latest files: the newest file for each Minecraft version and loader. None is for a recent Minecraft version, so the answer above is about all of them. 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 webcam or microphone, an AI service.

    Privacy

    We found nothing it sends about you

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.7.10 to 1.12.2.

    We read its code without running it: it contacts 2 web addresses while you play.

    Like any connection, each address it contacts sees your IP address.

    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 · All 9 files 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 all 9 files, for Minecraft 1.7.10 to 1.12.2. See each file in Releases
    • addons-origin.cursecdn.com
      Purpose not known.Unencrypted (http)Plain http: what is sent to this address is not encrypted on the way.
    • api.imgur.com
      Purpose not known.

    AI

    No sign so far that AI was used to make it

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

    We have not read its changelogs yet.

    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 on Modrinth.
    • 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 in the description
      Changelogs not read yet
    • 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
      23 images 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
      101 code files read

    Compatibility

    See all 28 files
    Forge
    1.71.101.151.1926.1

    Point at or tap a version to see its loaders.

    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.Nothing
    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 any of the last 6 Minecraft versions.

    Related projects

    Projects that need Tails to work.

    ProjectTypeDownloadsGrade
    Immersive FloofsEMod17K downloads

    Modpacks using this project

    Find modpacks with it

    787 modpacks include Tails in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    FTB Mage Quest632K downloadslast version with it 13 Nov 2015Pixelmon Jenny395K downloadslast version with it 1 Aug 2020Universal: Interdimensional Escape335K downloadslast version with it 8 Mar 2018In The Sea208K downloadslast version with it 15 Jan 2019The Ferret Business154K downloadslast version with it 7 Jan 2021ForgeCraft: The Modpack93K downloadslast version with it 20 Sep 2015Become a werewolf67K downloadslast version with it 30 Jul 2023TNT - The Nuke Thailand66K downloadslast version with it 20 Mar 2021Rhinocraft62K downloadslast version with it 27 Dec 2024YogBox Reloaded51K downloadslast version with it 4 Mar 2017
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Tails. Share: how many of the modpacks with Tails also have that mod.

    ProjectTypeShareGrade
    Pams HarvestCraftDModin 79% of the modpacks with TailsInventory Tweaks [1.12 only]-Modin 74% of the modpacks with TailsChiselCModin 73% of the modpacks with TailsExtra UtilitiesDModin 66% of the modpacks with TailsBiblioCraftDModin 66% of the modpacks with TailsBotaniaAModin 59% of the modpacks with TailsEnder IOAModin 54% of the modpacks with TailsImmersive EngineeringCModin 53% of the modpacks with TailsThermal FoundationCModin 53% of the modpacks with TailsWaila HarvestabilityDModin 52% of the modpacks with Tails
    1 to 10 of 30123

    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
    1.12 to 1.12.2·Not stated1.10.01.10.0 · Tails-1.12-1.10.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.11.2·Not stated1.9.31.9.3 · Tails-1.11.2-1.9.3.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.10.2·Not stated1.8.41.8.4 · Tails-1.10.2-1.8.4.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.10·Not stated1.8.31.8.3 · Tails-1.10.2-1.8.3.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.9.4·Not stated1.7.01.7.0 · Tails-1.9.4-1.7.0.jarSends: Nothing about youRequires:NothingWarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it.
    1.9·Not stated1.6.11.6.1 · Tails-1.9-1.6.1.jarSends: Nothing about youRequires:NothingWarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it.
    1.8.9·Not stated1.5.31.5.3 · Tails-1.8.9-1.5.3.jarSends: Nothing about youRequires:NothingWarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it.
    1.8·Not stated1.5.01.5.0 · Tails-1.8-1.5.0.jarSends: Nothing about youRequires:NothingWarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it.
    1.7.10·Not stated1.4.1a1.4.1a · Tails-1.7.10-1.4.1a.jarSends: Nothing about youRequires:NothingWarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Downloads code over an unencrypted connection (http) from addons-origin.cursecdn.com. Someone on the same network could replace it.

    28 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.12 to 1.12.21.12 to 1.12.2The latest file for its Minecraft version and loader·Forge1.10.01.10.0 · Tails-1.12-1.10.0.jar·3 Jul 2017PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 263.6 KB
    1.11.2The latest file for its Minecraft version and loader·Forge1.9.31.9.3 · Tails-1.11.2-1.9.3.jar·3 Jul 2017PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 263.6 KB
    1.10.2The latest file for its Minecraft version and loader·Forge1.8.41.8.4 · Tails-1.10.2-1.8.4.jar·28 Jun 2017PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 312.4 KB
    1.11.2·Forge1.9.21.9.2 · Tails-1.11.2-1.9.2.jar·26 Jun 2017PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 260.7 KB
    1.11.2·Forge1.9.11.9.1 · Tails-1.11.2-1.9.1.jar·11 Jun 2017PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 264.5 KB
    1.11.2·Forge1.9.01.9.0 · Tails-1.11.2-1.9.0.jarBeta·4 Jun 2017PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 264.4 KB
    1.10 to 1.10.21.10 to 1.10.2The latest file for its Minecraft version and loader·Forge1.8.31.8.3 · Tails-1.10.2-1.8.3.jar·21 Sep 2016PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 311.8 KB
    1.10.2·Forge1.8.21.8.2 · Tails-1.10.2-1.8.2.jar·5 Sep 2016PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 311.9 KB
    1.10.2·Forge1.8.11.8.1 · Tails-1.10.2-1.8.1.jar·12 Jul 2016PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 311.9 KB
    1.10.2·Forge1.8.01.8.0 · Tails-1.10.2-1.8.0.jar·11 Jul 2016PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 312.8 KB
    1.8.9The latest file for its Minecraft version and loader·Forge1.5.31.5.3 · Tails-1.8.9-1.5.3.jar·10 Jul 2016WarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Open this file on CurseForgeDownload · Stable · 234.7 KB
    1.9.4The latest file for its Minecraft version and loader·Forge1.7.01.7.0 · Tails-1.9.4-1.7.0.jar·15 Jun 2016WarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Open this file on CurseForgeDownload · Stable · 233.0 KB
    1.8.9·Forge1.5.21.5.2 · Tails-1.8.9-1.5.2.jar·6 May 2016PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 235.4 KB
    1.9The latest file for its Minecraft version and loader·Forge1.6.11.6.1 · Tails-1.9-1.6.1.jar·5 May 2016WarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Open this file on CurseForgeDownload · Stable · 233.3 KB
    1.8.9·Forge1.5.11.5.1 · Tails-1.8.9-1.5.1.jar·2 May 2016PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 235.2 KB
    1.8The latest file for its Minecraft version and loader·Forge1.5.01.5.0 · Tails-1.8-1.5.0.jarBeta·23 Oct 2015WarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Open this file on CurseForgeDownload · Beta · 230.6 KB
    1.7.10The latest file for its Minecraft version and loader·Forge1.4.1a1.4.1a · Tails-1.7.10-1.4.1a.jar·29 Aug 2015WarningSomething that can be risky, not proof of malware. It lowers the grade. The download stays available. See Security.Open this file on CurseForgeDownload · Stable · 230.7 KB
    1.7.10·Forge1.4.11.4.1 · Tails-1.7.10-1.4.1.jar·29 Aug 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 230.6 KB
    1.7.10·Forge1.4.01.4.0 · Tails-1.7.10-1.4.0.jar·28 Aug 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 230.5 KB
    1.7.10·Forge1.3.11.3.1 · Tails-1.7.10-1.3.1.jar·21 Feb 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 199.3 KB
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