diff --git a/docs/src/demos/Examples/MarkdownShortcuts/index.spec.js b/docs/src/demos/Examples/MarkdownShortcuts/index.spec.js
index 5cbd292e..4502f7bf 100644
--- a/docs/src/demos/Examples/MarkdownShortcuts/index.spec.js
+++ b/docs/src/demos/Examples/MarkdownShortcuts/index.spec.js
@@ -10,117 +10,91 @@ context('/examples/markdown-shortcuts', () => {
 
   describe('headlines', () => {
     it('should make a h1', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('# Headline', {force: true})
-          .contains('h1', 'Headline')
-      })
+      cy.get('.ProseMirror')
+        .type('# Headline', {force: true})
+        .contains('h1', 'Headline')
     })
 
     it('should make a h2', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('## Headline', {force: true})
-          .contains('h2', 'Headline')
-      })
+      cy.get('.ProseMirror')
+        .type('## Headline', {force: true})
+        .contains('h2', 'Headline')
     })
 
     it('should make a h3', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('### Headline', {force: true})
-          .contains('h3', 'Headline')
-      })
+      cy.get('.ProseMirror')
+        .type('### Headline', {force: true})
+        .contains('h3', 'Headline')
     })
 
     it('should make a h4', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('#### Headline', {force: true})
-          .contains('h4', 'Headline')
-      })
+      cy.get('.ProseMirror')
+        .type('#### Headline', {force: true})
+        .contains('h4', 'Headline')
     })
 
     it('should make a h5', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('##### Headline', {force: true})
-          .contains('h5', 'Headline')
-      })
+      cy.get('.ProseMirror')
+        .type('##### Headline', {force: true})
+        .contains('h5', 'Headline')
     })
 
     it('should make a h6', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('###### Headline', {force: true})
-          .contains('h6', 'Headline')
-      })
+      cy.get('.ProseMirror')
+        .type('###### Headline', {force: true})
+        .contains('h6', 'Headline')
     })
   })
 
   describe('code', () => {
     it('should create inline code', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('`$foobar`', {force: true})
-          .contains('code', '$foobar')
-      })
+      cy.get('.ProseMirror')
+        .type('`$foobar`', {force: true})
+        .contains('code', '$foobar')
     })
   })
 
   describe('code block', () => {
     it.skip('should create a code block without language', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('``` {enter}const foo = bar{enter}```', {force: true})
-          .contains('pre', 'const foo = bar')
-      })
+      cy.get('.ProseMirror')
+        .type('``` {enter}const foo = bar{enter}```', {force: true})
+        .contains('pre', 'const foo = bar')
     })
   })
 
   describe('bullet list', () => {
     it.skip('should create a bullet list from asteriks', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('* foobar', {force: true})
-          .contains('ul', 'foobar')
-      })
+      cy.get('.ProseMirror')
+        .type('* foobar', {force: true})
+        .contains('ul', 'foobar')
     })
 
     it.skip('should create a bullet list from dashes', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('- foobar', {force: true})
-          .contains('ul', 'foobar')
-      })
+      cy.get('.ProseMirror')
+        .type('- foobar', {force: true})
+        .contains('ul', 'foobar')
     })
 
     it.skip('should create a bullet list from pluses', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-          .type('+ foobar', {force: true})
-          .contains('ul', 'foobar')
-      })
+      cy.get('.ProseMirror')
+        .type('+ foobar', {force: true})
+        .contains('ul', 'foobar')
     })
   })
 
   describe('ordered list', () => {
     it.skip('should create a ordered list', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-        .type('1. foobar', {force: true})
-        .contains('ol', 'foobar')
-      })
+      cy.get('.ProseMirror')
+      .type('1. foobar', {force: true})
+      .contains('ol', 'foobar')
     })
   })
 
   describe('blockquote', () => {
     it.skip('should create a blockquote', () => {
-      cy.get('.ProseMirror').window().then(window => {
-        cy.get('.ProseMirror')
-        .type('> foobar', {force: true})
-        .contains('blockquote', 'foobar')
-      })
+      cy.get('.ProseMirror')
+      .type('> foobar', {force: true})
+      .contains('blockquote', 'foobar')
     })
   })
 })
\ No newline at end of file
diff --git a/docs/src/demos/Extensions/Bold/index.spec.js b/docs/src/demos/Extensions/Bold/index.spec.js
index 85a66e41..8d54f47b 100644
--- a/docs/src/demos/Extensions/Bold/index.spec.js
+++ b/docs/src/demos/Extensions/Bold/index.spec.js
@@ -21,16 +21,12 @@ context('/api/extensions/bold', () => {
     })
 
     it('the keyboard shortcut should make the selected text bold', () => {
-      const shortcut = Cypress.platform === 'darwin' ? '{meta}b' : '{ctrl}b'
-
-      cy.get('.ProseMirror').type(shortcut, {force: true})
+      cy.get('.ProseMirror').type('{meta}b', {force: true})
       cy.get('.ProseMirror').contains('strong', 'Example Text')
     })
 
     it('the keyboard shortcut should toggle the selected text bold', () => {
-      const shortcut = Cypress.platform === 'darwin' ? '{meta}b' : '{ctrl}b'
-
-      cy.get('.ProseMirror').type(shortcut, {force: true}).type(shortcut, {force: true})
+      cy.get('.ProseMirror').type('{meta}b', {force: true}).type('{meta}b', {force: true})
       cy.get('.ProseMirror strong').should('not.exist')
     })
   })
diff --git a/docs/src/demos/Extensions/History/index.spec.js b/docs/src/demos/Extensions/History/index.spec.js
index 75d2f2ad..d3d571c8 100644
--- a/docs/src/demos/Extensions/History/index.spec.js
+++ b/docs/src/demos/Extensions/History/index.spec.js
@@ -19,9 +19,7 @@ context('/api/extensions/history', () => {
     })
 
     it('the keyboard shortcut should make the last change undone', () => {
-      const shortcut = Cypress.platform === 'darwin' ? '{meta}z' : '{ctrl}z'
-
-      cy.get('.ProseMirror').type(shortcut, {force: true})
+      cy.get('.ProseMirror').type('{meta}z', {force: true})
       cy.get('.ProseMirror').should('not.contain', 'Mistake')
     })
   })
@@ -39,13 +37,10 @@ context('/api/extensions/history', () => {
     })
 
     it.skip('the keyboard shortcut should apply the last undone change again', () => {
-      const undoShortcut = Cypress.platform === 'darwin' ? '{meta}z' : '{ctrl}z'
-      const redoShortcut = Cypress.platform === 'darwin' ? '{meta}{shift}z' : '{ctrl}{shift}z'
-
-      cy.get('.ProseMirror').type(undoShortcut, {force: true})
+      cy.get('.ProseMirror').type('{meta}z', {force: true})
       cy.get('.ProseMirror').should('not.contain', 'Mistake')
 
-      cy.get('.ProseMirror').type(redoShortcut, {force: true})
+      cy.get('.ProseMirror').type('{meta}{shift}z', {force: true})
       cy.get('.ProseMirror').should('contain', 'Mistake')
     })
   })
diff --git a/docs/src/demos/Extensions/Italic/index.spec.js b/docs/src/demos/Extensions/Italic/index.spec.js
index 8aad2e17..4abfaac9 100644
--- a/docs/src/demos/Extensions/Italic/index.spec.js
+++ b/docs/src/demos/Extensions/Italic/index.spec.js
@@ -21,16 +21,12 @@ context('/api/extensions/italic', () => {
     })
 
     it('the keyboard shortcut should make the selected text italic', () => {
-      const shortcut = Cypress.platform === 'darwin' ? '{meta}i' : '{ctrl}i'
-
-      cy.get('.ProseMirror').type(shortcut, {force: true})
+      cy.get('.ProseMirror').type('{meta}i', {force: true})
       cy.get('.ProseMirror').contains('em', 'Example Text')
     })
 
     it('the keyboard shortcut should toggle the selected text italic', () => {
-      const shortcut = Cypress.platform === 'darwin' ? '{meta}i' : '{ctrl}i'
-
-      cy.get('.ProseMirror').type(shortcut, {force: true}).type(shortcut, {force: true})
+      cy.get('.ProseMirror').type('{meta}i', {force: true}).type('{meta}i', {force: true})
       cy.get('.ProseMirror em').should('not.exist')
     })
   })
diff --git a/docs/src/docPages/api/extensions/blockquote.md b/docs/src/docPages/api/extensions/blockquote.md
index c31b079b..b6d4e9c8 100644
--- a/docs/src/docPages/api/extensions/blockquote.md
+++ b/docs/src/docPages/api/extensions/blockquote.md
@@ -13,7 +13,7 @@ Type `> ` on the beginning of a new line and it will be magically transformed to
 | ---------- | ------- | ----------------------------- |
 | blockquote | —       | Wrap content in a blockquote. |
 
-## Keybindings
+## Keyboard shortcuts
 * Windows & Linux: `Control` + `Shift` + `9`
 * macOS: `Command` + `Shift` + `9`
 
diff --git a/docs/src/docPages/api/extensions/bold.md b/docs/src/docPages/api/extensions/bold.md
index e3a7682b..f7daa154 100644
--- a/docs/src/docPages/api/extensions/bold.md
+++ b/docs/src/docPages/api/extensions/bold.md
@@ -17,7 +17,7 @@ The extension will generate the corresponding `<strong>` HTML tags when reading
 | ------- | ------- | --------------- |
 | bold    | —       | Mark text bold. |
 
-## Keybindings
+## Keyboard shortcuts
 * Windows & Linux: `Control` + `B`
 * macOS: `Command` + `B`
 
diff --git a/docs/src/docPages/api/extensions/bullet-list.md b/docs/src/docPages/api/extensions/bullet-list.md
index dec853eb..ce140970 100644
--- a/docs/src/docPages/api/extensions/bullet-list.md
+++ b/docs/src/docPages/api/extensions/bullet-list.md
@@ -15,7 +15,7 @@ It’s intended to be used with the `ListItem` extension.
 | ----------- | ------- | --------------------- |
 | bullet_list | —       | Toggle a bullet list. |
 
-## Keybindings
+## Keyboard shortcuts
 * `Control` + `Shift` + `8`
 
 ## Usage
diff --git a/docs/src/docPages/api/extensions/code-block-highlight.md b/docs/src/docPages/api/extensions/code-block-highlight.md
index 80cce042..0d8e7d99 100644
--- a/docs/src/docPages/api/extensions/code-block-highlight.md
+++ b/docs/src/docPages/api/extensions/code-block-highlight.md
@@ -7,5 +7,5 @@ Enables you to use the `<pre>` HTML tag with auto-detected syntax highlighting i
 ## Commands
 *None*
 
-## Keybindings
+## Keyboard shortcuts
 *None*
\ No newline at end of file
diff --git a/docs/src/docPages/api/extensions/code-block.md b/docs/src/docPages/api/extensions/code-block.md
index 71e3b08d..11e44289 100644
--- a/docs/src/docPages/api/extensions/code-block.md
+++ b/docs/src/docPages/api/extensions/code-block.md
@@ -7,5 +7,5 @@ Enables you to use the `<pre>` HTML tag in the editor.
 ## Commands
 *None*
 
-## Keybindings
+## Keyboard shortcuts
 *None*
\ No newline at end of file
diff --git a/docs/src/docPages/api/extensions/code.md b/docs/src/docPages/api/extensions/code.md
index 034a337c..147a9b13 100644
--- a/docs/src/docPages/api/extensions/code.md
+++ b/docs/src/docPages/api/extensions/code.md
@@ -11,7 +11,7 @@ The Code extensions enables you to use the `<code>` HTML tag in the editor. If y
 | ------- | ------- | ------------------------- |
 | code    | —       | Mark text as inline code. |
 
-## Keybindings
+## Keyboard shortcuts
 * `Alt` + `
 
 ## Source Code
diff --git a/docs/src/docPages/api/extensions/hard-break.md b/docs/src/docPages/api/extensions/hard-break.md
index 9e1e84ac..0741a68a 100644
--- a/docs/src/docPages/api/extensions/hard-break.md
+++ b/docs/src/docPages/api/extensions/hard-break.md
@@ -4,6 +4,6 @@ Enables you to use the `<br>` HTML tag in the editor.
 ## Options
 *None*
 
-## Keybindings
+## Keyboard shortcuts
 * `Command` + `Enter`
 * `Shift` + `Enter`
\ No newline at end of file
diff --git a/docs/src/docPages/api/extensions/heading.md b/docs/src/docPages/api/extensions/heading.md
index b39aca38..7c4e1965 100644
--- a/docs/src/docPages/api/extensions/heading.md
+++ b/docs/src/docPages/api/extensions/heading.md
@@ -12,7 +12,7 @@ Enables you to use headline HTML tags in the editor.
 | ------- | ------- | ----------------------- |
 | heading | level   | Creates a heading node. |
 
-## Keybindings
+## Keyboard shortcuts
 * `Control` + `Shift` + `1` → H1
 * `Control` + `Shift` + `2` → H2
 * `Control` + `Shift` + `3` → H3
diff --git a/docs/src/docPages/api/extensions/history.md b/docs/src/docPages/api/extensions/history.md
index 363ec10f..a4900072 100644
--- a/docs/src/docPages/api/extensions/history.md
+++ b/docs/src/docPages/api/extensions/history.md
@@ -10,7 +10,7 @@ This extension provides history support. All changes to the document will be tra
 | undo    | —       | Undo the last change. |
 | redo    | —       | Redo the last change. |
 
-## Keybindings
+## Keyboard shortcuts
 * Windows & Linux: `Control` + `Z`
 * macOS: `Command` + `Z`
 
diff --git a/docs/src/docPages/api/extensions/horizontal-rule.md b/docs/src/docPages/api/extensions/horizontal-rule.md
index db333b61..5c64e87f 100644
--- a/docs/src/docPages/api/extensions/horizontal-rule.md
+++ b/docs/src/docPages/api/extensions/horizontal-rule.md
@@ -11,7 +11,7 @@ Enables you to use the `<hr>` HTML tag in the editor.
 | --------------- | ------- | ------------------------- |
 | horizontal_rule | —       | Create a horizontal rule. |
 
-## Keybindings
+## Keyboard shortcuts
 *None*
 
 ## Usage
diff --git a/docs/src/docPages/api/extensions/italic.md b/docs/src/docPages/api/extensions/italic.md
index 625bf543..892453ef 100644
--- a/docs/src/docPages/api/extensions/italic.md
+++ b/docs/src/docPages/api/extensions/italic.md
@@ -15,7 +15,7 @@ The extension will generate the corresponding `<em>` HTML tags when reading cont
 | ------- | ------- | ----------------- |
 | italic  | —       | Mark text italic. |
 
-## Keybindings
+## Keyboard shortcuts
 * Windows & Linux: `Control` + `I`
 * macOS: `Command` + `I`
 
diff --git a/docs/src/docPages/api/extensions/ordered-list.md b/docs/src/docPages/api/extensions/ordered-list.md
index af958466..f53326fd 100644
--- a/docs/src/docPages/api/extensions/ordered-list.md
+++ b/docs/src/docPages/api/extensions/ordered-list.md
@@ -15,7 +15,7 @@ This extensions is intended to be used with the `ListItem` extension.
 | ------------ | ------- | ----------------------- |
 | ordered_list | —       | Toggle an ordered list. |
 
-## Keybindings
+## Keyboard shortcuts
 * `Control` + `Shift` + `9`
 
 ## Usage
diff --git a/docs/src/docPages/api/extensions/paragraph.md b/docs/src/docPages/api/extensions/paragraph.md
index afa82f97..b6326538 100644
--- a/docs/src/docPages/api/extensions/paragraph.md
+++ b/docs/src/docPages/api/extensions/paragraph.md
@@ -9,7 +9,7 @@ Yes, the schema is very strict. Without this extension you won’t even be able
 ## Commands
 *None*
 
-## Keybindings
+## Keyboard shortcuts
 *None*
 
 ## Source Code
diff --git a/docs/src/docPages/api/extensions/strike.md b/docs/src/docPages/api/extensions/strike.md
index 061c8ba8..d562d6cc 100644
--- a/docs/src/docPages/api/extensions/strike.md
+++ b/docs/src/docPages/api/extensions/strike.md
@@ -11,7 +11,7 @@ Enables you to use the `<s>` HTML tag in the editor.
 | ------- | ------- | --------------------------- |
 | strike  | —       | Mark text as strikethrough. |
 
-## Keybindings
+## Keyboard shortcuts
 * Windows & Linux: `Control` + `D`
 * macOS: `Command` + `D`
 
diff --git a/docs/src/docPages/api/extensions/todo-item.md b/docs/src/docPages/api/extensions/todo-item.md
index 729fed80..f1a8cef7 100644
--- a/docs/src/docPages/api/extensions/todo-item.md
+++ b/docs/src/docPages/api/extensions/todo-item.md
@@ -13,5 +13,5 @@ This extensions is intended to be used with the `TodoList` extension.
 ## Commands
 *None*
 
-## Keybindings
+## Keyboard shortcuts
 *None*
\ No newline at end of file
diff --git a/docs/src/docPages/api/extensions/todo-list.md b/docs/src/docPages/api/extensions/todo-list.md
index c4718f1c..620a8011 100644
--- a/docs/src/docPages/api/extensions/todo-list.md
+++ b/docs/src/docPages/api/extensions/todo-list.md
@@ -13,7 +13,7 @@ This extensions is intended to be used with the `TodoItem` extension.
 | --------- | ------- | ----------------- |
 | todo_list | —       | Toggle todo list. |
 
-## Keybindings
+## Keyboard shortcuts
 *None*
 
 ## Usage
diff --git a/docs/src/docPages/api/extensions/underline.md b/docs/src/docPages/api/extensions/underline.md
index 89e115d0..3c4c57d5 100644
--- a/docs/src/docPages/api/extensions/underline.md
+++ b/docs/src/docPages/api/extensions/underline.md
@@ -11,7 +11,7 @@ Enables you to use the `<u>` HTML tag in the editor.
 | --------- | ------- | ------------------------ |
 | underline | —       | Mark text as underlined. |
 
-## Keybindings
+## Keyboard shortcuts
 * Windows & Linux: `Control` + `U`
 * macOS: `Command` + `U`
 
diff --git a/packages/extension-bold/index.ts b/packages/extension-bold/index.ts
index e4e7b0a6..ca93bd55 100644
--- a/packages/extension-bold/index.ts
+++ b/packages/extension-bold/index.ts
@@ -29,7 +29,7 @@ export default new Mark()
     ],
     toDOM: () => ['strong', 0],
   }))
-  .commands(({ editor, name, type }) => ({
+  .commands(({ editor, name }) => ({
     bold: next => () => {
       editor.toggleMark(name)
       next()
diff --git a/packages/extension-strike/index.ts b/packages/extension-strike/index.ts
new file mode 100644
index 00000000..350648c4
--- /dev/null
+++ b/packages/extension-strike/index.ts
@@ -0,0 +1,47 @@
+import { Mark, markInputRule, markPasteRule } from '@tiptap/core'
+
+declare module '@tiptap/core/src/Editor' {
+  interface Editor {
+    strike(): Editor,
+  }
+}
+
+export const inputRegex = /(?:^|\s)((?:~)((?:[^~]+))(?:~))$/gm
+export const pasteRegex = /(?:^|\s)((?:~)((?:[^~]+))(?:~))/gm
+
+export default new Mark()
+  .name('strike')
+  .schema(() => ({
+    parseDOM: [
+      {
+        tag: 's',
+      },
+      {
+        tag: 'del',
+      },
+      {
+        tag: 'strike',
+      },
+      {
+        style: 'text-decoration',
+        getAttrs: node => node === 'line-through' ? {} : false,
+      },
+    ],
+    toDOM: () => ['s', 0],
+  }))
+  .commands(({ editor, name }) => ({
+    strike: next => () => {
+      editor.toggleMark(name)
+      next()
+    },
+  }))
+  .keys(({ editor }) => ({
+    'Mod-d': () => editor.strike()
+  }))
+  .inputRules(({ type }) => [
+    markInputRule(inputRegex, type)
+  ])
+  .pasteRules(({ type }) => [
+    markPasteRule(inputRegex, type)
+  ])
+  .create()
diff --git a/packages/extension-strike/package.json b/packages/extension-strike/package.json
new file mode 100644
index 00000000..6e024b03
--- /dev/null
+++ b/packages/extension-strike/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "@tiptap/extension-strike",
+  "version": "1.0.0",
+  "source": "index.ts",
+  "main": "dist/tiptap-extension-strike.js",
+  "umd:main": "dist/tiptap-extension-strike.umd.js",
+  "module": "dist/tiptap-extension-strike.mjs", 
+  "unpkg": "dist/tiptap-extension-strike.js",
+  "jsdelivr": "dist/tiptap-extension-strike.js",
+  "files": [
+    "src",
+    "dist"
+  ],
+  "peerDependencies": {
+    "@tiptap/core": "2.x"
+  }
+}
diff --git a/packages/extension-underline/index.ts b/packages/extension-underline/index.ts
new file mode 100644
index 00000000..abb950fa
--- /dev/null
+++ b/packages/extension-underline/index.ts
@@ -0,0 +1,32 @@
+import { Mark } from '@tiptap/core'
+
+declare module '@tiptap/core/src/Editor' {
+  interface Editor {
+    underline(): Editor,
+  }
+}
+
+export default new Mark()
+  .name('underline')
+  .schema(() => ({
+    parseDOM: [
+      {
+        tag: 'u',
+      },
+      {
+        style: 'text-decoration',
+        getAttrs: node => node === 'underline' ? {} : false,
+      },
+    ],
+    toDOM: () => ['u', 0],
+  }))
+  .commands(({ editor, name }) => ({
+    underline: next => () => {
+      editor.toggleMark(name)
+      next()
+    },
+  }))
+  .keys(({ editor }) => ({
+    'Mod-u': () => editor.underline()
+  }))
+  .create()
diff --git a/packages/extension-underline/package.json b/packages/extension-underline/package.json
new file mode 100644
index 00000000..b39a9aa2
--- /dev/null
+++ b/packages/extension-underline/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "@tiptap/extension-underline",
+  "version": "1.0.0",
+  "source": "index.ts",
+  "main": "dist/tiptap-extension-underline.js",
+  "umd:main": "dist/tiptap-extension-underline.umd.js",
+  "module": "dist/tiptap-extension-underline.mjs", 
+  "unpkg": "dist/tiptap-extension-underline.js",
+  "jsdelivr": "dist/tiptap-extension-underline.js",
+  "files": [
+    "src",
+    "dist"
+  ],
+  "peerDependencies": {
+    "@tiptap/core": "2.x"
+  }
+}