diff --git a/code/changes/780.breaking.md b/code/changes/780.breaking.md
new file mode 100644
index 00000000..b41941d8
--- /dev/null
+++ b/code/changes/780.breaking.md
@@ -0,0 +1 @@
+The `Open Preview to the Side` and `Open Preview` commands have been renamed to `Preview Documentation in Split Window` and `Preview Documentation` respectively.
diff --git a/code/changes/780.enhancement.md b/code/changes/780.enhancement.md
new file mode 100644
index 00000000..0f556db6
--- /dev/null
+++ b/code/changes/780.enhancement.md
@@ -0,0 +1 @@
+Esbonio now adds an icon to the editor toolbar that opens the preview in markdown files.
diff --git a/code/package.json b/code/package.json
index 7a1557da..0061d1a2 100644
--- a/code/package.json
+++ b/code/package.json
@@ -64,14 +64,14 @@
         "commands": [
             {
                 "command": "esbonio.preview.open",
-                "title": "Open Preview",
-                "icon": "$(preview)",
+                "title": "Preview Documentation",
+                "icon": "$(open-preview)",
                 "category": "Esbonio"
             },
             {
                 "command": "esbonio.preview.openSide",
-                "title": "Open Preview to the Side",
-                "icon": "$(open-preview)",
+                "title": "Preview Documentation in Split Window",
+                "icon": "$(book)",
                 "category": "Esbonio"
             },
             {
@@ -418,7 +418,7 @@
                     "command": "esbonio.preview.openSide",
                     "alt": "esbonio.preview.open",
                     "group": "navigation",
-                    "when": "resourceLangId == restructuredtext"
+                    "when": "resourceLangId == restructuredtext || resourceLangId == markdown"
                 }
             ]
         },