hotfix: add popular grammar checker extension node names (#2096)

* hotfix: add popular grammar checker extension node names

* fix: prettier messed the existing code style

* update the changelog

* Update docs/CHANGELOG.md

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Update CHANGELOG.md

---------

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

docs/CHANGELOG.md

@@ -8,6 +8,7 @@
 - `Fix` — Resolve compiler error from importing the BlockToolData type.
 - `Fix` — Resolved a problem when document was being scrolled to the beginning after moving up a Block above the viewport.
 - `Improvement` — Package size reduced by removing redundant files
+- `Fix`- Entire block being deleted on backspace key press when the browser has 3rd party grammer checker extension
 
 ### 2.26.5
 
@@ -48,6 +49,7 @@
 - `Improvement` — *CodeStyle* — [CodeX ESLint Config](https://github.com/codex-team/eslint-config) has bee updated. All ESLint/Spelling issues resolved
 - `Improvement` — *ToolsAPI* — The `icon` property of the `toolbox` getter became optional.
 
+
 ### 2.25.0
 
 - `New` — *Tools API* — Introducing new feature — toolbox now can have multiple entries for one tool! <br>

src/components/dom.ts

@@ -558,10 +558,16 @@ export default class Dom {
    */
   public static isExtensionNode(node: Node): boolean {
     const extensions = [
-      'GRAMMARLY-EXTENSION',
+      'grammarly-extension',
+      'mci-extension',
+      'gdiv',
+      'pwa-container-wrapper',
+      'pwa-editor-bar-cnt',
+      'editor-squiggler',
+      'quillbot-extension',
     ];
 
-    return node && extensions.includes(node.nodeName);
+    return node && extensions.includes(node.nodeName.toLowerCase());
   }
 
   /**