diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 3b5e8fe18..7c5f5ea0f 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -67,7 +67,7 @@ ASF is open-source project, developed mainly by **[JustArchi](https://github.com
 
 ### License
 
-ASF is using **[Apache License 2.0](https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/LICENSE-2.0.txt)**.
+ASF is using **[Apache License 2.0](https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/LICENSE-2.0.txt)**.
 
 > Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions.
 
@@ -79,8 +79,8 @@ For more info about the license, please check out **[license](https://github.com
 
 Please stick with ASF code style when submitting PRs. In repo you can find several different files dedicated to making it easier for you:
 
-- **[EditorConfig](https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/.editorconfig)** file which is supported by all major IDEs and requires no further setup. It's a good starting point, although it doesn't include all the rules that we'd like to see.
-- **[VS settings](https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/CodeStyle.vssettings)** file that you can use in Visual Studio for import. This one includes far more options than EditorConfig alone, and it's a very good choice if you're using bare VS.
-- **[DotSettings](https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/ArchiSteamFarm.sln.DotSettings)** file that is being used by **[ReSharper](https://www.jetbrains.com/resharper)** and **[Rider](https://www.jetbrains.com/rider)**. This one is the most complete config file that is also being loaded automatically when you're using ReSharper/Rider with our code.
+- **[EditorConfig](https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/.editorconfig)** file which is supported by all major IDEs and requires no further setup. It's a good starting point, although it doesn't include all the rules that we'd like to see.
+- **[VS settings](https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/CodeStyle.vssettings)** file that you can use in Visual Studio for import. This one includes far more options than EditorConfig alone, and it's a very good choice if you're using bare VS.
+- **[DotSettings](https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/ArchiSteamFarm.sln.DotSettings)** file that is being used by **[ReSharper](https://www.jetbrains.com/resharper)** and **[Rider](https://www.jetbrains.com/rider)**. This one is the most complete config file that is also being loaded automatically when you're using ReSharper/Rider with our code.
 
 Personally we're using Visual Studio + ReSharper, so no other action is needed after opening `ArchiSteamFarm.sln` solution. If you're using VS alone, it's probably a good idea to import our code style settings, although even editor config should be enough for majority of cases. If you can save us those few extra seconds cleaning up your code after accepting it, it would be great and surely improve overall code history.
diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 05eb55dd3..f3c02e2e7 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -1,5 +1,5 @@
 <!--
-I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
+I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
 
 I UNDERSTAND THAT IF MY ISSUE IS NOT MEETING CONTRIBUTING GUIDELINES SPECIFIED ABOVE, ESPECIALLY IF IT'S A QUESTION OR TECHNICAL ISSUE THAT IS NOT RELATED TO ASF DEVELOPMENT IN ANY WAY, THEN IT WILL BE CLOSED AND LEFT UNANSWERED.
 
diff --git a/.github/ISSUE_TEMPLATE/Bug_report.md b/.github/ISSUE_TEMPLATE/Bug_report.md
index cf5a79c5f..392c0da61 100644
--- a/.github/ISSUE_TEMPLATE/Bug_report.md
+++ b/.github/ISSUE_TEMPLATE/Bug_report.md
@@ -8,7 +8,7 @@ assignees: ''
 ---
 
 <!--
-I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
+I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
 
 I UNDERSTAND THAT IF MY ISSUE IS NOT MEETING CONTRIBUTING GUIDELINES SPECIFIED ABOVE, ESPECIALLY IF IT'S A QUESTION OR TECHNICAL ISSUE THAT IS NOT RELATED TO ASF DEVELOPMENT IN ANY WAY, THEN IT WILL BE CLOSED AND LEFT UNANSWERED.
 
diff --git a/.github/ISSUE_TEMPLATE/Feature_request.md b/.github/ISSUE_TEMPLATE/Feature_request.md
index 3de286b6f..3e3feaffa 100644
--- a/.github/ISSUE_TEMPLATE/Feature_request.md
+++ b/.github/ISSUE_TEMPLATE/Feature_request.md
@@ -8,7 +8,7 @@ assignees: ''
 ---
 
 <!--
-I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
+I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
 
 I UNDERSTAND THAT IF MY ISSUE IS NOT MEETING CONTRIBUTING GUIDELINES SPECIFIED ABOVE, ESPECIALLY IF IT'S A QUESTION OR TECHNICAL ISSUE THAT IS NOT RELATED TO ASF DEVELOPMENT IN ANY WAY, THEN IT WILL BE CLOSED AND LEFT UNANSWERED.
 
diff --git a/.github/ISSUE_TEMPLATE/Wiki_correction.md b/.github/ISSUE_TEMPLATE/Wiki_correction.md
index 92e432d42..79072b683 100644
--- a/.github/ISSUE_TEMPLATE/Wiki_correction.md
+++ b/.github/ISSUE_TEMPLATE/Wiki_correction.md
@@ -8,7 +8,7 @@ assignees: ''
 ---
 
 <!--
-I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
+I fully read and understood contributing guidelines of ASF available under https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/.github/CONTRIBUTING.md and I believe that my issue is valid - it requires a response from ASF development team, and not ASF support.
 
 I UNDERSTAND THAT IF MY ISSUE IS NOT MEETING CONTRIBUTING GUIDELINES SPECIFIED ABOVE, ESPECIALLY IF IT'S A QUESTION OR TECHNICAL ISSUE THAT IS NOT RELATED TO ASF DEVELOPMENT IN ANY WAY, THEN IT WILL BE CLOSED AND LEFT UNANSWERED.
 
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
index fb4607189..5eca79142 100644
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -7,7 +7,7 @@ contact_links:
     url: https://github.com/JustArchiNET/ArchiSteamFarm/wiki/Localization
     about: Please use our crowdin platform.
   - name: Support question or technical issue
-    url: https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/.github/SUPPORT.md
+    url: https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/.github/SUPPORT.md
     about: Please review our support guidelines.
   - name: Negative feedback, complaints and demands
     url: https://www.youtube.com/watch?v=dQw4w9WgXcQ
diff --git a/.github/RELEASE_TEMPLATE.md b/.github/RELEASE_TEMPLATE.md
index 8121fbf77..3ce2ea4d1 100644
--- a/.github/RELEASE_TEMPLATE.md
+++ b/.github/RELEASE_TEMPLATE.md
@@ -6,7 +6,7 @@
 
 ### Changelog
 
-This is automated GitHub deployment, human-readable changelog should be available soon. In the meantime please refer to **[GitHub commits](https://github.com/JustArchiNET/ArchiSteamFarm/commits/master)**.
+This is automated GitHub deployment, human-readable changelog should be available soon. In the meantime please refer to **[GitHub commits](https://github.com/JustArchiNET/ArchiSteamFarm/commits/main)**.
 
 ---
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb4ccbbf8..0659b0787 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -69,10 +69,10 @@ jobs:
 
     - name: Upload latest strings for translation on Crowdin
       continue-on-error: true
-      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' && startsWith(matrix.os, 'ubuntu-') }}
+      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' && startsWith(matrix.os, 'ubuntu-') }}
       uses: crowdin/github-action@1.0.9
       with:
-        crowdin_branch_name: master
+        crowdin_branch_name: main
         project_id: ${{ secrets.ASF_CROWDIN_PROJECT_ID }}
         token: ${{ secrets.ASF_CROWDIN_API_TOKEN }}
 
@@ -233,7 +233,7 @@ jobs:
 
                 # Update link in Changelog.html accordingly
                 if (Test-Path "out\$variant\Changelog.html" -PathType Leaf) {
-                    (Get-Content "out\$variant\Changelog.html").Replace('ArchiSteamFarm/commits/master', "ArchiSteamFarm/releases/tag/$tag") | Set-Content "out\$variant\Changelog.html"
+                    (Get-Content "out\$variant\Changelog.html").Replace('ArchiSteamFarm/commits/main', "ArchiSteamFarm/releases/tag/$tag") | Set-Content "out\$variant\Changelog.html"
                 }
             }
 
diff --git a/.github/workflows/docker-publish-master.yml b/.github/workflows/docker-publish-main.yml
similarity index 97%
rename from .github/workflows/docker-publish-master.yml
rename to .github/workflows/docker-publish-main.yml
index b134d1782..0fa5ceef7 100644
--- a/.github/workflows/docker-publish-master.yml
+++ b/.github/workflows/docker-publish-main.yml
@@ -1,12 +1,12 @@
-name: ASF-docker-publish-master
+name: ASF-docker-publish-main
 
 on:
   push:
     branches:
-    - master
+    - main
 
 env:
-  TAG: master
+  TAG: main
 
 jobs:
   main:
diff --git a/.github/workflows/translations.yml b/.github/workflows/translations.yml
index d175cc305..77b73c5a1 100644
--- a/.github/workflows/translations.yml
+++ b/.github/workflows/translations.yml
@@ -21,8 +21,8 @@ jobs:
 
         cd wiki
 
-        git fetch --depth=1 origin master
-        git reset --hard origin/master
+        git fetch --depth=1 origin main
+        git reset --hard origin/main
 
     - name: Download latest translations from Crowdin
       uses: crowdin/github-action@1.0.9
@@ -31,7 +31,7 @@ jobs:
         download_translations: true
         skip_untranslated_strings: true
         push_translations: false
-        crowdin_branch_name: master
+        crowdin_branch_name: main
         project_id: ${{ secrets.ASF_CROWDIN_PROJECT_ID }}
         token: ${{ secrets.ASF_CROWDIN_API_TOKEN }}
       env:
diff --git a/.gitmodules b/.gitmodules
index 1022fc93a..e95789ffa 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,8 @@
 [submodule "ASF-ui"]
 	path = ASF-ui
 	url = https://github.com/JustArchiNET/ASF-ui.git
+	branch = main
 [submodule "wiki"]
 	path = wiki
 	url = https://github.com/JustArchiNET/ArchiSteamFarm.wiki.git
+	branch = main
diff --git a/ArchiSteamFarm/overlay/all/Changelog.html b/ArchiSteamFarm/overlay/all/Changelog.html
index 18efd919a..2933f476b 100644
--- a/ArchiSteamFarm/overlay/all/Changelog.html
+++ b/ArchiSteamFarm/overlay/all/Changelog.html
@@ -2,7 +2,7 @@
 <html>
 <head>
 	<title>ASF Changelog</title>
-	<meta http-equiv="refresh" content="0; url=https://github.com/JustArchiNET/ArchiSteamFarm/commits/master">
+	<meta http-equiv="refresh" content="0; url=https://github.com/JustArchiNET/ArchiSteamFarm/commits/main">
 </head>
 <body>
 </body>
diff --git a/README.md b/README.md
index e721dc4e1..3d277779d 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,11 @@
 # ArchiSteamFarm
 
-[![Build status (GitHub)](https://img.shields.io/github/workflow/status/JustArchiNET/ArchiSteamFarm/ASF-ci/master?label=GitHub&logo=github&maxAge=600)](https://github.com/JustArchiNET/ArchiSteamFarm/actions?query=workflow%3AASF-ci+branch%3Amaster)
-[![Build status (AppVeyor)](https://img.shields.io/appveyor/ci/JustArchi/ArchiSteamFarm/master.svg?label=AppVeyor&logo=appveyor&maxAge=600)](https://ci.appveyor.com/project/JustArchi/ArchiSteamFarm)
-[![Build status (Travis)](https://img.shields.io/travis/com/JustArchiNET/ArchiSteamFarm/master.svg?label=Travis&logo=travis&maxAge=600)](https://travis-ci.com/JustArchiNET/ArchiSteamFarm)
-[![Build status (Docker)](https://img.shields.io/github/workflow/status/JustArchiNET/ArchiSteamFarm/ASF-docker-publish-master.svg?label=Docker&logo=docker&maxAge=600)](https://hub.docker.com/r/justarchi/archisteamfarm)
+[![Build status (GitHub)](https://img.shields.io/github/workflow/status/JustArchiNET/ArchiSteamFarm/ASF-ci/main?label=GitHub&logo=github&maxAge=600)](https://github.com/JustArchiNET/ArchiSteamFarm/actions?query=workflow%3AASF-ci+branch%3Amaster)
+[![Build status (AppVeyor)](https://img.shields.io/appveyor/ci/JustArchi/ArchiSteamFarm/main.svg?label=AppVeyor&logo=appveyor&maxAge=600)](https://ci.appveyor.com/project/JustArchi/ArchiSteamFarm)
+[![Build status (Travis)](https://img.shields.io/travis/com/JustArchiNET/ArchiSteamFarm/main.svg?label=Travis&logo=travis&maxAge=600)](https://travis-ci.com/JustArchiNET/ArchiSteamFarm)
+[![Build status (Docker)](https://img.shields.io/github/workflow/status/JustArchiNET/ArchiSteamFarm/ASF-docker-publish-main.svg?label=Docker&logo=docker&maxAge=600)](https://hub.docker.com/r/justarchi/archisteamfarm)
 [![Github last commit date](https://img.shields.io/github/last-commit/JustArchiNET/ArchiSteamFarm.svg?label=Updated&logo=github&maxAge=600)](https://github.com/JustArchiNET/ArchiSteamFarm/commits)
-[![License](https://img.shields.io/github/license/JustArchiNET/ArchiSteamFarm.svg?label=License&logo=apache&maxAge=2592000)](https://github.com/JustArchiNET/ArchiSteamFarm/blob/master/LICENSE-2.0.txt)
+[![License](https://img.shields.io/github/license/JustArchiNET/ArchiSteamFarm.svg?label=License&logo=apache&maxAge=2592000)](https://github.com/JustArchiNET/ArchiSteamFarm/blob/main/LICENSE-2.0.txt)
 [![Localization](https://badges.crowdin.net/archisteamfarm/localized.svg)](https://crowdin.com/project/archisteamfarm)
 
 [![ConfigGenerator status](https://img.shields.io/website-up-down-green-red/https/justarchinet.github.io/ASF-WebConfigGenerator.svg?label=ConfigGenerator&logo=html5&maxAge=3600)](https://justarchinet.github.io/ASF-WebConfigGenerator)
diff --git a/appveyor.yml b/appveyor.yml
index 557d237cb..caa6ba27e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -259,7 +259,7 @@ after_test:
         if ($env:APPVEYOR_REPO_TAG -eq 'true') {
             # Update link in Changelog.html accordingly
             if (Test-Path "out\$variant\Changelog.html" -PathType Leaf) {
-                (Get-Content "out\$variant\Changelog.html").Replace('ArchiSteamFarm/commits/master', "ArchiSteamFarm/releases/tag/$env:APPVEYOR_REPO_TAG_NAME") | Set-Content "out\$variant\Changelog.html"
+                (Get-Content "out\$variant\Changelog.html").Replace('ArchiSteamFarm/commits/main', "ArchiSteamFarm/releases/tag/$env:APPVEYOR_REPO_TAG_NAME") | Set-Content "out\$variant\Changelog.html"
             }
         }