diff --git a/package-lock.json b/package-lock.json
index 0cb81e1..0b781c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,7 @@
       "license": "AGPL-3.0",
       "dependencies": {
         "@hookform/resolvers": "^3.2.0",
+        "@radix-ui/react-checkbox": "^1.0.4",
         "@radix-ui/react-dialog": "^1.0.4",
         "@radix-ui/react-icons": "^1.3.0",
         "@radix-ui/react-label": "^2.0.2",
@@ -1059,6 +1060,36 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-checkbox": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-checkbox/-/react-checkbox-1.0.4.tgz",
+      "integrity": "sha512-CBuGQa52aAYnADZVt/KBQzXrwx6TqnlwtcIPGtVt5JkkzQwMOLJjPukimhfKEr4GQNd43C+djUh5Ikopj8pSLg==",
+      "dependencies": {
+        "@babel/runtime": "^7.13.10",
+        "@radix-ui/primitive": "1.0.1",
+        "@radix-ui/react-compose-refs": "1.0.1",
+        "@radix-ui/react-context": "1.0.1",
+        "@radix-ui/react-presence": "1.0.1",
+        "@radix-ui/react-primitive": "1.0.3",
+        "@radix-ui/react-use-controllable-state": "1.0.1",
+        "@radix-ui/react-use-previous": "1.0.1",
+        "@radix-ui/react-use-size": "1.0.1"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0",
+        "react-dom": "^16.8 || ^17.0 || ^18.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-collection": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-collection/-/react-collection-1.0.3.tgz",
diff --git a/package.json b/package.json
index 7bb97d3..39ba0c0 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
   },
   "dependencies": {
     "@hookform/resolvers": "^3.2.0",
+    "@radix-ui/react-checkbox": "^1.0.4",
     "@radix-ui/react-dialog": "^1.0.4",
     "@radix-ui/react-icons": "^1.3.0",
     "@radix-ui/react-label": "^2.0.2",
diff --git a/src/@/components/BookmarkForm.tsx b/src/@/components/BookmarkForm.tsx
index 4423364..4c8bea1 100644
--- a/src/@/components/BookmarkForm.tsx
+++ b/src/@/components/BookmarkForm.tsx
@@ -132,9 +132,9 @@ const BookmarkForm = () => {
   const { handleSubmit, control } = form;
 
   useEffect(() => {
-    getCurrentTabInfo().then((tabInfo) => {
-      form.setValue('url', tabInfo.url);
-      form.setValue('description', tabInfo.title);
+    getCurrentTabInfo().then(({ url, title }) => {
+      form.setValue('url', url);
+      form.setValue('description', title);
     });
     const getConfig = async () => {
       configured = await isConfigured();
@@ -264,15 +264,15 @@ const BookmarkForm = () => {
                           aria-expanded={openCollections}
                           className={cn(
                             'w-full justify-between',
-                            !field.value.name && 'text-muted-foreground'
+                            !field.value?.name && 'text-muted-foreground'
                           )}
                         >
                           {loadingCollections
                             ? 'Loading'
-                            : field.value.name
+                            : field.value?.name
                             ? collections.response?.find(
-                                (collection: { name: any }) =>
-                                  collection.name === field.value.name
+                                (collection: { name: string }) =>
+                                  collection.name === field.value?.name
                               )?.name || 'Unorganized'
                             : 'Select a collection...'}
                           <CaretSortIcon className="ml-2 h-4 w-4 shrink-0 opacity-50" />
diff --git a/src/@/components/OptionsForm.tsx b/src/@/components/OptionsForm.tsx
index 32e0177..7c0e119 100644
--- a/src/@/components/OptionsForm.tsx
+++ b/src/@/components/OptionsForm.tsx
@@ -33,6 +33,7 @@ import {
   getSession,
   performLoginOrLogout,
 } from '../lib/auth/auth.ts';
+import { Checkbox } from './ui/CheckBox.tsx';
 
 let HAD_PREVIOUS_SESSION = false;
 const OptionsForm = () => {
@@ -42,6 +43,7 @@ const OptionsForm = () => {
       baseUrl: '',
       username: '',
       password: '',
+      syncBookmarks: false,
     },
   });
 
@@ -230,6 +232,25 @@ const OptionsForm = () => {
               </FormItem>
             )}
           />
+          <FormField
+            control={control}
+            name="syncBookmarks"
+            render={({field}) => (
+              <FormItem>
+                <FormLabel>Sync Bookmarks</FormLabel>
+                <FormDescription>
+                  Sync your bookmarks with Linkwarden.
+                </FormDescription>
+                <FormControl>
+                  <Checkbox
+                    checked={field.value}
+                    onCheckedChange={field.onChange}
+                  />
+                </FormControl>
+                <FormMessage />
+              </FormItem>
+            )}
+          />
           <div className="flex justify-between">
             <div>
               {/* eslint-disable-next-line @typescript-eslint/ban-ts-comment */}
@@ -237,7 +258,7 @@ const OptionsForm = () => {
               <Button
                 type="button"
                 className="mb-2"
-                onClick={onReset as any}
+                onClick={onReset as never}
                 disabled={resetLoading}
               >
                 Reset
diff --git a/src/@/components/WholeContainer.tsx b/src/@/components/WholeContainer.tsx
index 46f2b53..86b20e1 100644
--- a/src/@/components/WholeContainer.tsx
+++ b/src/@/components/WholeContainer.tsx
@@ -1,12 +1,14 @@
 import { FC } from 'react';
+import { cn } from '../lib/utils.ts';
 
-interface WholeContainerProps {
+interface WholeContainerProps extends React.HTMLAttributes<HTMLDivElement>{
   children: React.ReactNode;
+  className?: string;
 }
 
-const WholeContainer: FC<WholeContainerProps> = ({ children }) => {
+const WholeContainer: FC<WholeContainerProps> = ({ children, className }) => {
   return (
-    <div className="inset-0 w-full flex justify-center max-h-[600px] overflow-y-hidden relative">
+    <div className={cn('inset-0 w-full flex justify-center max-h-[600px] overflow-y-hidden relative', className)}>
       {children}
     </div>
   );
diff --git a/src/@/components/ui/CheckBox.tsx b/src/@/components/ui/CheckBox.tsx
new file mode 100644
index 0000000..803e735
--- /dev/null
+++ b/src/@/components/ui/CheckBox.tsx
@@ -0,0 +1,28 @@
+import * as React from "react"
+import * as CheckboxPrimitive from "@radix-ui/react-checkbox"
+import { CheckIcon } from "@radix-ui/react-icons"
+
+import { cn } from '../../lib/utils.ts';
+
+const Checkbox = React.forwardRef<
+  React.ElementRef<typeof CheckboxPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof CheckboxPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <CheckboxPrimitive.Root
+    ref={ref}
+    className={cn(
+      "peer h-4 w-4 shrink-0 rounded-sm border border-primary shadow focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground",
+      className
+    )}
+    {...props}
+  >
+    <CheckboxPrimitive.Indicator
+      className={cn("flex items-center justify-center text-current")}
+    >
+      <CheckIcon className="h-4 w-4" />
+    </CheckboxPrimitive.Indicator>
+  </CheckboxPrimitive.Root>
+))
+Checkbox.displayName = CheckboxPrimitive.Root.displayName
+
+export { Checkbox }
diff --git a/src/@/lib/actions/links.ts b/src/@/lib/actions/links.ts
index 56b0861..4a2c716 100644
--- a/src/@/lib/actions/links.ts
+++ b/src/@/lib/actions/links.ts
@@ -6,3 +6,15 @@ export async function postLink(baseUrl: string, data: bookmarkFormValues) {
 
   return await axios.post(url, data);
 }
+
+export async function postLinkFetch(baseUrl: string, data: bookmarkFormValues) {
+  const url = `${baseUrl}/api/v1/links`;
+
+  return await fetch(url, {
+    method: 'POST',
+    body: JSON.stringify(data),
+    headers: {
+      'Content-Type': 'application/json'
+    },
+  });
+}
\ No newline at end of file
diff --git a/src/@/lib/auth/auth.ts b/src/@/lib/auth/auth.ts
index 410ce82..29e66ea 100644
--- a/src/@/lib/auth/auth.ts
+++ b/src/@/lib/auth/auth.ts
@@ -22,6 +22,12 @@ export async function getCsrfToken(url: string): Promise<string> {
 
 }
 
+export async function getCsrfTokenFetch(url: string): Promise<string> {
+  const token = await fetch(`${url}/api/v1/auth/csrf`);
+  const { csrfToken } = await token.json();
+  return csrfToken;
+}
+
 export async function performLoginOrLogout(url: string, data: DataLogin | DataLogout) {
   const formBody = Object.entries(data)
     .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
@@ -34,6 +40,20 @@ export async function performLoginOrLogout(url: string, data: DataLogin | DataLo
   });
 }
 
+export async function performLoginOrLogoutFetch(url: string, data: DataLogin | DataLogout) {
+  const formBody = Object.entries(data)
+    .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
+    .join('&');
+
+  return await fetch(url, {
+    method: 'POST',
+    body: formBody,
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded',
+    },
+  });
+}
+
 export async function getSession(url: string) {
   const session = await axios.get(`${url}/api/v1/auth/session`);
   return session.data.user;
diff --git a/src/@/lib/config.ts b/src/@/lib/config.ts
index 6d1d1c5..1daddbf 100644
--- a/src/@/lib/config.ts
+++ b/src/@/lib/config.ts
@@ -5,6 +5,7 @@ const DEFAULTS: optionsFormValues = {
   baseUrl: '',
   username: '',
   password: '',
+  syncBookmarks: false,
 };
 const CONFIG_KEY = 'lw_config_key';
 
diff --git a/src/@/lib/validators/bookmarkForm.ts b/src/@/lib/validators/bookmarkForm.ts
index 590c90e..d366224 100644
--- a/src/@/lib/validators/bookmarkForm.ts
+++ b/src/@/lib/validators/bookmarkForm.ts
@@ -6,7 +6,7 @@ export const bookmarkFormSchema = z.object({
     id: z.number().optional(),
     ownerId: z.number().optional(),
     name: z.string(),
-  }),
+  }).optional(),
   tags: z
     .array(
       z.object({
diff --git a/src/@/lib/validators/optionsForm.ts b/src/@/lib/validators/optionsForm.ts
index 38eaed7..a2c295e 100644
--- a/src/@/lib/validators/optionsForm.ts
+++ b/src/@/lib/validators/optionsForm.ts
@@ -2,8 +2,9 @@ import { z } from 'zod';
 
 export const optionsFormSchema = z.object({
   baseUrl: z.string().url('This has to be a URL'),
-  username: z.string().nonempty('This cannot be empty'),
-  password: z.string().nonempty('This cannot be empty'),
+  username: z.string().min(1, 'This cannot be empty'),
+  password: z.string().min(1, 'This cannot be empty'),
+  syncBookmarks: z.boolean().default(false).optional(),
 });
 
 export type optionsFormValues = z.infer<typeof optionsFormSchema>;
\ No newline at end of file
diff --git a/src/manifest.json b/src/manifest.json
index a552b4d..8b7d174 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -24,7 +24,11 @@
     "48": "./48.png",
     "128": "./128.png"
   },
-  "permissions": ["storage", "activeTab", "tabs"],
+  "permissions": ["storage", "activeTab", "tabs", "bookmarks"],
+  "background": {
+    "service_worker": "background.js",
+    "type": "module"
+  },
   "host_permissions": ["*://*/*"],
   "commands": {
     "_execute_action": {
diff --git a/src/pages/Background/index.ts b/src/pages/Background/index.ts
index daab97b..e27555b 100644
--- a/src/pages/Background/index.ts
+++ b/src/pages/Background/index.ts
@@ -1,2 +1,73 @@
-// Keeping this, maybe it will be needed somewhere in the future...
-console.log('Background script running...');
\ No newline at end of file
+import { getBrowser } from '../../@/lib/utils.ts';
+import BookmarkTreeNode = chrome.bookmarks.BookmarkTreeNode;
+import { getConfig } from '../../@/lib/config.ts';
+import { postLinkFetch } from '../../@/lib/actions/links.ts';
+import { getCsrfTokenFetch, performLoginOrLogoutFetch } from '../../@/lib/auth/auth.ts';
+
+const browser = getBrowser();
+
+const getCurrentBookmarks = async () => {
+  return await browser.bookmarks.getTree();
+}
+
+// Testing will remove later
+const logBookmarks = (bookmarks: BookmarkTreeNode[]) => {
+  for (const bookmark of bookmarks) {
+    if (bookmark.url) {
+      const { url, title, parentId } = bookmark;
+      console.log(url, title, parentId);
+    }
+    else if (bookmark.children) {
+      logBookmarks(bookmark.children);
+    }
+  }
+}
+
+// Testing will remove later
+(async () => {
+  try {
+    const { syncBookmarks } = await getConfig();
+    if (!syncBookmarks) {
+      return;
+    }
+    const [root] = await getCurrentBookmarks();
+    logBookmarks(root.children);
+  } catch (error) {
+    console.error(error);
+  }
+})();
+
+// This is the main function that will be called when a bookmark is created
+// idk why wont work with axios...
+browser.bookmarks.onCreated.addListener(async (_id: string, bookmark: BookmarkTreeNode) => {
+  try {
+    const { syncBookmarks, baseUrl, username, password } = await getConfig();
+    if (!syncBookmarks || !bookmark.url) {
+      return;
+    }
+    const csrfToken = await getCsrfTokenFetch(baseUrl);
+    await performLoginOrLogoutFetch(
+      `${baseUrl}/api/v1/auth/callback/credentials`,
+      {
+        username: username,
+        password: password,
+        redirect: false,
+        csrfToken,
+        callbackUrl: `${baseUrl}/login`,
+        json: true,
+      }
+    );
+    await postLinkFetch(baseUrl, {
+      url: bookmark.url,
+      collection: {
+        name: "Unorganized",
+      },
+      tags: [],
+      name: bookmark.title,
+      description: bookmark.title,
+    });
+    console.log('Created', bookmark);
+  } catch (error) {
+    console.error(error);
+  }
+});
diff --git a/src/pages/Options/App.tsx b/src/pages/Options/App.tsx
index f6efcde..6041672 100644
--- a/src/pages/Options/App.tsx
+++ b/src/pages/Options/App.tsx
@@ -5,7 +5,7 @@ import OptionsForm from '../../@/components/OptionsForm.tsx';
 
 const App = () => {
   return (
-    <WholeContainer>
+    <WholeContainer className="max-h-[625px]">
       <Container>
         <div className="justify-center items-center p-2 flex">
           <h1 className="text-lg">Options configuration</h1>
diff --git a/vite.config.ts b/vite.config.ts
index 3b4c953..91d3d2d 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -14,6 +14,7 @@ export default defineConfig({
       input: {
         main: path.resolve(__dirname, 'index.html'),
         options: path.resolve(__dirname, 'src/pages/Options/options.html'),
+        background: path.resolve(__dirname, 'src/pages/Background/index.ts'),
       },
       output: {
         entryFileNames: '[name].js',