diff --git a/.changeset/cuddly-cameras-promise.md b/.changeset/cuddly-cameras-promise.md
new file mode 100644
index 0000000..2116dc4
--- /dev/null
+++ b/.changeset/cuddly-cameras-promise.md
@@ -0,0 +1,17 @@
+---
+"@bbob/parser": minor
+"@bbob/types": minor
+"@bbob/cli": minor
+"@bbob/core": minor
+"@bbob/html": minor
+"@bbob/plugin-helper": minor
+"@bbob/preset": minor
+"@bbob/preset-html5": minor
+"@bbob/preset-react": minor
+"@bbob/preset-vue": minor
+"@bbob/react": minor
+"@bbob/vue2": minor
+"@bbob/vue3": minor
+---
+
+Now all file protocol urls will be escaped like `file://some/path/to/file` will be converted to `file%3A//some/path/to/file`
diff --git a/packages/bbob-plugin-helper/src/helpers.ts b/packages/bbob-plugin-helper/src/helpers.ts
index f999e6f..63ceb08 100644
--- a/packages/bbob-plugin-helper/src/helpers.ts
+++ b/packages/bbob-plugin-helper/src/helpers.ts
@@ -54,7 +54,7 @@ function escapeAttrValue(value: string) {
       .replace(/"/g, '"')
       .replace(/'/g, ''')
       // eslint-disable-next-line no-script-url
-      .replace(/(javascript|data|vbscript):/gi, '$1%3A');
+      .replace(/(javascript|data|vbscript|file):/gi, '$1%3A');
 }
 
 /**
diff --git a/packages/bbob-plugin-helper/test/helpers.test.ts b/packages/bbob-plugin-helper/test/helpers.test.ts
index 7df74e7..550113e 100644
--- a/packages/bbob-plugin-helper/test/helpers.test.ts
+++ b/packages/bbob-plugin-helper/test/helpers.test.ts
@@ -99,6 +99,11 @@ describe('@bbob/plugin-helper/helpers', () => {
                 href: `JAVASCRIPT:alert('hello')`,
             })).toBe(` onclick="JAVASCRIPT%3Aalert('hello')" href="JAVASCRIPT%3Aalert('hello')"`)
         });
+        test(`file:alert("hello")`, () => {
+            expect(attrsToString({
+                href: `file:///shared/customer_info/customer-name`,
+            })).toBe(` href="file%3A///shared/customer_info/customer-name"`)
+        });
         test(`<tag>`, () => {
             expect(attrsToString({
                 onclick: `<tag>`,