diff --git a/src/scripting_api/doc.js b/src/scripting_api/doc.js
index 6797e693570df9..96cbfe41330619 100644
--- a/src/scripting_api/doc.js
+++ b/src/scripting_api/doc.js
@@ -828,8 +828,26 @@ class Doc extends PDFObject {
       return searchedField;
     }
 
+    const parts = cName.split("#");
+    let childIndex = NaN;
+    if (parts.length === 2) {
+      childIndex = Math.floor(parseFloat(parts[1]));
+      cName = parts[0];
+    }
+
     for (const [name, field] of this._fields.entries()) {
-      if (name.includes(cName)) {
+      if (name.endsWith(cName)) {
+        if (!isNaN(childIndex)) {
+          const children = this._getChildren(name);
+          if (childIndex < 0 || childIndex >= children.length) {
+            childIndex = 0;
+          }
+          if (childIndex < children.length) {
+            this._fields.set(cName, children[childIndex]);
+            return children[childIndex];
+          }
+        }
+        this._fields.set(cName, field);
         return field;
       }
     }
@@ -837,6 +855,23 @@ class Doc extends PDFObject {
     return undefined;
   }
 
+  _getChildren(fieldName) {
+    // Children of foo.bar are foo.bar.oof, foo.bar.rab
+    // but not foo.bar.oof.FOO.
+    const len = fieldName.length;
+    const children = [];
+    const pattern = /^\.[^.]+$/;
+    for (const [name, field] of this._fields.entries()) {
+      if (name.startsWith(fieldName)) {
+        const finalPart = name.slice(len);
+        if (finalPart.match(pattern)) {
+          children.push(field);
+        }
+      }
+    }
+    return children;
+  }
+
   getIcon() {
     /* Not implemented */
   }
diff --git a/src/scripting_api/field.js b/src/scripting_api/field.js
index ff0e3b9e72dafb..6fa16adad7c13f 100644
--- a/src/scripting_api/field.js
+++ b/src/scripting_api/field.js
@@ -39,7 +39,7 @@ class Field extends PDFObject {
     this.doNotSpellCheck = data.doNotSpellCheck;
     this.delay = data.delay;
     this.display = data.display;
-    this.doc = data.doc;
+    this.doc = data.doc.wrapped;
     this.editable = data.editable;
     this.exportValues = data.exportValues;
     this.fileSelect = data.fileSelect;
@@ -68,8 +68,13 @@ class Field extends PDFObject {
 
     // Private
     this._actions = createActionsMap(data.actions);
+    this._browseForFileToSubmit = data.browseForFileToSubmit || null;
+    this._buttonCaption = null;
+    this._buttonIcon = null;
+    this._children = null;
     this._currentValueIndices = data.currentValueIndices || 0;
     this._document = data.doc;
+    this._fieldPath = data.fieldPath;
     this._fillColor = data.fillColor || ["T"];
     this._isChoice = Array.isArray(data.items);
     this._items = data.items || [];
@@ -197,6 +202,48 @@ class Field extends PDFObject {
     this._valueAsString = val ? val.toString() : "";
   }
 
+  browseForFileToSubmit() {
+    if (this._browseForFileToSubmit) {
+      // TODO: implement this function on Firefox side
+      // we can use nsIFilePicker but open method is async.
+      // Maybe it's possible to use a html input (type=file) too.
+      this._browseForFileToSubmit();
+    }
+  }
+
+  buttonGetCaption(nFace = 0) {
+    if (this._buttonCaption) {
+      return this._buttonCaption[nFace];
+    }
+    return "";
+  }
+
+  buttonGetIcon(nFace = 0) {
+    if (this._buttonIcon) {
+      return this._buttonIcon[nFace];
+    }
+    return null;
+  }
+
+  buttonImportIcon(cPath = null, nPave = 0) {
+    /* Not implemented */
+  }
+
+  buttonSetCaption(cCaption, nFace = 0) {
+    if (!this._buttonCaption) {
+      this._buttonCaption = ["", "", ""];
+    }
+    this._buttonCaption[nFace] = cCaption;
+    // TODO: send to the annotation layer
+  }
+
+  buttonSetIcon(oIcon, nFace = 0) {
+    if (!this._buttonIcon) {
+      this._buttonIcon = [null, null, null];
+    }
+    this._buttonIcon[nFace] = oIcon;
+  }
+
   checkThisBox(nWidget, bCheckIt = true) {}
 
   clearItems() {
@@ -260,6 +307,17 @@ class Field extends PDFObject {
     return bExportValue ? item.exportValue : item.displayValue;
   }
 
+  getArray() {
+    if (this._children === null) {
+      this._children = this._document.obj._getChildren(this._fieldPath);
+    }
+    return this._children;
+  }
+
+  getLock() {
+    return undefined;
+  }
+
   isBoxChecked(nWidget) {
     return false;
   }
@@ -337,6 +395,20 @@ class Field extends PDFObject {
     this._send({ id: this._id, items: this._items });
   }
 
+  setLock() {}
+
+  signatureGetModifications() {}
+
+  signatureGetSeedValue() {}
+
+  signatureInfo() {}
+
+  signatureSetSeedValue() {}
+
+  signatureSign() {}
+
+  signatureValidate() {}
+
   _isButton() {
     return false;
   }
diff --git a/src/scripting_api/initialization.js b/src/scripting_api/initialization.js
index fb1aa86defbc64..0d7c077aa7abb7 100644
--- a/src/scripting_api/initialization.js
+++ b/src/scripting_api/initialization.js
@@ -73,7 +73,8 @@ function initSandbox(params) {
       const obj = objs[0];
       obj.send = send;
       obj.globalEval = globalEval;
-      obj.doc = _document.wrapped;
+      obj.doc = _document;
+      obj.fieldPath = name;
       let field;
       if (obj.type === "radiobutton") {
         const otherButtons = objs.slice(1);
diff --git a/test/unit/scripting_spec.js b/test/unit/scripting_spec.js
index 9448cb67bf9466..7b285fb15f96cc 100644
--- a/test/unit/scripting_spec.js
+++ b/test/unit/scripting_spec.js
@@ -159,6 +159,64 @@ describe("Scripting", function () {
         done.fail(ex);
       }
     });
+
+    it("should get field using a path", async function (done) {
+      const base = value => {
+        return {
+          id: getId(),
+          value,
+          actions: {},
+          type: "text",
+        };
+      };
+      const data = {
+        objects: {
+          A: [base(1)],
+          "A.B": [base(2)],
+          "A.B.C": [base(3)],
+          "A.B.C.D": [base(4)],
+          "A.B.C.D.E": [base(5)],
+          "A.B.C.D.E.F": [base(6)],
+          "A.B.C.D.G": [base(7)],
+          C: [base(8)],
+        },
+        appInfo: { language: "en-US", platform: "Linux x86_64" },
+        calculationOrder: [],
+        dispatchEventName: "_dispatchMe",
+      };
+      sandbox.createSandbox(data);
+
+      try {
+        await myeval(`this.getField("A").value`).then(value => {
+          expect(value).toEqual(1);
+        });
+        await myeval(`this.getField("B.C").value`).then(value => {
+          expect(value).toEqual(3);
+        });
+        // path has been cached so try again
+        await myeval(`this.getField("B.C").value`).then(value => {
+          expect(value).toEqual(3);
+        });
+        await myeval(`this.getField("B.C.D#0").value`).then(value => {
+          expect(value).toEqual(5);
+        });
+        await myeval(`this.getField("B.C.D#1").value`).then(value => {
+          expect(value).toEqual(7);
+        });
+        await myeval(`this.getField("C").value`).then(value => {
+          expect(value).toEqual(8);
+        });
+
+        await myeval(
+          `this.getField("A.B.C.D").getArray().map((x) => x.value)`
+        ).then(value => {
+          expect(value).toEqual([5, 7]);
+        });
+        done();
+      } catch (ex) {
+        done.fail(ex);
+      }
+    });
   });
 
   describe("Util", function () {