diff --git a/README.md b/README.md
index e65ea890..c3e796a5 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ SPDX-License-Identifier: MIT
 
 # DS4
 
-An implementation of the Dungeonslayers 4 game system for [Foundry Virtual
+An implementation of the [Dungeonslayers] 4 game system for [Foundry Virtual
 Tabletop].
 
 This system provides sheet support for Actors and Items and mechanical support
@@ -16,8 +16,8 @@ for dice and rules necessary to play games of Dungeonslayers 4.
 ## Installation
 
 To install and use the Dungeonslayers 4 system for Foundry Virtual Tabletop,
-simply paste the following URL into the **Install System** dialog on the Setup
-menu of the application.
+find it in the list in the **Install System** dialog on the Setup menu of the
+application. Alternatively, paste the following Manifest URL in that dialog:
 
 https://git.f3l.de/api/v4/projects/dungeonslayers%2Fds4/packages/generic/ds4/latest/system.json
 
@@ -27,7 +27,8 @@ https://git.f3l.de/api/v4/projects/dungeonslayers%2Fds4/packages/generic/ds4/lat
 
 In order to build this system, recent versions of `node` and `yarn` are
 required. Most likely using `npm` also works but only `yarn` is officially
-supported. We recommend using the latest lts version of `node`. If you use `nvm` to manage your `node` versions, you can simply run
+supported. We recommend using the latest lts version of `node`. If you use `nvm`
+to manage your `node` versions, you can simply run
 
 ```
 nvm install
@@ -119,9 +120,9 @@ this section up to date, so here is a brief summary as of June 2021:
 
 For more accurate information, check the individual files.
 
+[Dungeonslayers]: https://www.dungeonslayers.net/
 [Foundry Virtual Tabletop]: http://foundryvtt.com
 [git+dungeonslayers-ds4-155-issue-@git.f3l.de]: mailto:git+dungeonslayers-ds4-155-issue-@git.f3l.de
-[Dungeonslayers]: http://dungeonslayers.de/
 [Game-icons.net]: https://game-icons.net/
 [Devin Night]: https://immortalnights.com/
 [Lora]: https://github.com/cyrealtype/Lora-Cyrillic
diff --git a/src/system.json b/src/system.json
index e2581e6b..86860a61 100644
--- a/src/system.json
+++ b/src/system.json
@@ -1,8 +1,7 @@
 {
     "name": "ds4",
     "title": "Dungeonslayers 4",
-    "description": "The Dungeonslayers 4 system for FoundryVTT. Dungeonslayers by Christian Kennig is licensed under CC BY-NC-SA 3.0 (https://creativecommons.org/licenses/by-nc-sa/3.0/). The icons by the authors of Game-icons.net are licensed under CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). The token images by Devin Night (https://immortalnights.com/) and are licensed under the terms described at https://immortalnights.com/tokens/token-usage-rights/.",
-    "author": "Johannes Loher, Gesina Schwalbe, Oliver Rümpelein, Siegfried Krug, Max Tharr, Sascha Martens",
+    "description": "An implementation of the <a href='https://www.dungeonslayers.net'>Dungeonslayers</a> 4 game system for Foundry Virtual Tabletop.",
     "authors": [
         {
             "name": "Johannes Loher",