Owners of smartphones based Android often face the need to gain direct access to their saved Internet pages. This may be required if you change your device, reset your settings, or want to manually transfer your collection of links to another browser. The question of where this data is physically stored in the file system arises among advanced users who want to control their digital assets without relying on cloud services.
The answer to this question is not as obvious as it seems at first glance, since modern versions of the operating system strictly limit application access to internal data. Bookmarks no longer lie in an open folder on the desktop, which can simply be copied. They are hidden deep in system directories, access to which is closed by default to ordinary file managers. Understanding this structure is critical for proper backup.
In this article, we will take a detailed look at the file structure of popular browsers such as Google Chrome and Yandex.Browser, and explain how to extract the files you need. You will learn the technical nuances of storing SQLite databases and receive step-by-step guide for securely transferring data between devices.
Data storage architecture in modern browsers
All modern web browsers use relational databases to store browsing history, caches and bookmarks. In context Android this is most often the format SQLite. This means that your favorite sites are not stored as simple text files .txt or .htmlthat you can open in Notepad. Instead, they are written in a binary database file that requires special software to read and edit.
The main difficulty lies in the security policy sandboxing (sandbox) implemented in Android. Each application runs in an isolated environment and has its own private directory in the system partition. An ordinary user cannot simply go to the folder of another application through a standard Explorer. This is done to protect personal data from malware and accidental deletion of system files.
However, the physical path to this data exists and it is the same for most applications based on the Chromium engine. Knowing this path allows tech-savvy users to perform deep data recovery operations even in cases where synchronization with a Google account is not possible or has been disabled.
If you plan to make frequent backups, use the built-in HTML export feature if your browser supports it. This will create a readable file that can be opened on any device without root access.
Path to bookmark files in Google Chrome
The most popular browser in the world, Google Chrome, stores its data in a strictly defined directory of internal memory. To get to it, you will need a file manager with extended access rights or connecting your smartphone to your computer in debugging mode. The standard path looks like this:
/data/data/com.android.chrome/app_chrome/Default/
This folder contains a file named Bookmarks (without extension). This is the same database containing all your links, folders and menu structure. Please note that there may be a file nearby Bookmarks.bak is an automatic backup created by the browser the last time it successfully updated the data structure.
It is important to understand the difference between the default profile and additional profiles. If you use multiple browser accounts, the data may be in folders named like Profile 1, Profile 2 etc. In this case, the path will be changed to /data/data/com.android.chrome/app_chrome/Profile 1/. It is necessary to check the contents of each folder to find the desired file Bookmarks.
Why is the file called simply Bookmarks without an extension?
The developers deliberately do not add a file extension so that the operating system does not associate it with text editors. This file must be opened exclusively through specialized SQLite database viewers or imported back into the browser.
Storage features in Yandex.Browser and other shells
The Russian segment of the market actively uses Yandex.Browser, which, despite the common technological base with Chrome, has its own package structure. The application's batch name is different, which entails a change in the path to the system files. For users whose migration is related specifically to this product, the following address is relevant:
/data/data/com.yandex.browser/app_chrome/Default/
The logic for placing files here is completely similar to the original Chrome. You will also find the file Bookmarks and a backup copy. However, it is worth considering that some browser forks or specialized versions (for example, Lite versions) may use other paths, such as /data/data/com.yandex.browser.lite/. Always check the exact package name of the installed application.
Other popular browsers, such as Firefox or Operamay use different data structures than Chromium. For example, Firefox often stores data in places.sqliteformat, and the path may lead through a directory mozilla instead of app_chrome. This creates additional difficulties when transferring data universally between different ecosystems.
The need for root access and methods of bypassing restrictions
Direct access to the directory /data/data/ not possible on a standard, unmodified device. The system will display an access error whenever you try to open this folder through Explorer. This is a fundamental security limitation Android. To gain full control over the file system, the user must have root access (superuser rights).
Having root access allows file managers, such as Root Explorer or Mixplorer, to mount the system partition in write and read mode. Only in this case will you be able to copy the file Bookmarks to external storage. Without these rights, standard methods of copying files simply will not work, since the file manager process does not have privileges to read other people's data.
There is an alternative method that does not require root access, but does require a computer. Using the tool ADB (Android Debug Bridge) you can make a backup of a specific application. The command looks like this:
adb backup -f chrome_backup.ab -noapk com.android.chromeThis method creates an encrypted archive of application data, which can then be unpacked on the computer using special utilities (for example, Android Backup Extractor). This is a safer way, since it does not require hacking the phone's security system, although it is more labor-intensive to implement.
⚠️ Attention: Obtaining root access will void the warranty on the device and can lead to system failure if done incorrectly. In addition, some banking applications will stop working on rooted smartphones due to security mechanisms.
The process of restoring bookmarks from a file
Assuming you have successfully extracted the file Bookmarks from an old device. How to return it to a new phone? Simply copying the file back to the system folder often does not work if the browser is running at the time or if the application versions do not match. The algorithm of actions must be strict and consistent.
First you need to completely stop the browser process in the phone settings (Settings → Applications → Chrome → Stop). Then, using a file manager with root access, replace the existing file Bookmarks in the folder Default with your backup copy. It is extremely important to preserve file permissions (usually rw-rw---- or 660), otherwise the browser will not be able to read it.
After replacing the file, it is recommended to clear the application cache, but not the data, so as not to erase the newly recovered information. The next time you launch the browser, it should pick up the new database. If this does not happen, the database structure may be incompatible with the current version of the software, and conversion via PC will be required.
☑️ Checklist before replacing the bookmarks file
Comparison of methods for saving and transferring data
The choice of method depends on your technical skills and goals. For the average user, cloud synchronization is the most reliable option, while manual file copying is suitable for scenarios where internet access is limited or the account is locked. Below is a table comparing the main approaches.
| Method | Required rights | Complexity | Reliability |
|---|---|---|---|
| Google Synchronization | No | Low | High |
| Manual copy (Root) | Root access | High | Medium |
| ADB Backup | USB debugging | Medium | High |
| Export to HTML | No | Low | Medium (no icons) |
As can be seen from the table, the manual method through the file system is the most risky, but it gives complete control over the data. Synchronization requires a constant connection to the network and trust in the servers of the developer company. The choice is up to the user, based on the specific situation.
The safest way to transfer bookmarks is synchronization through a Google account. Manual intervention in database files is justified only in emergency cases of loss of access to an account.
Common problems and their solutions
Even if all instructions are followed, users may encounter that bookmarks are not displayed after recovery. Most often this is due to a corrupted database file or a version conflict. If the file Bookmarks has a size of 0 bytes or cannot be opened by the SQLite viewer, then the copy was made incorrectly or at the time the data was written.
Another common problem is desynchronization after recovery. When you turn on the Internet, the browser may try to update the local database with data from the cloud, overwriting your manually restored bookmarks. To avoid this, it is recommended to temporarily disable synchronization in your account settings before the recovery procedure.
It is also worth remembering that bookmark files may contain sensitive information. When transferring a file Bookmarks via instant messengers or email, make sure that the communication channel is secure. If this file is leaked, the attacker will have access to your entire browsing history and saved links.
⚠️ Attention: Settings interfaces and file paths may vary slightly depending on the Android version and the manufacturer's shell (MIUI, OneUI, EMUI). Always check that the paths are up to date in the official documentation or on developer forums.
What to do if the Bookmarks file is damaged?
Try opening a backup copy of Bookmarks.bak. If it is also unreadable, you can use utilities to restore SQLite databases on your computer, but success is not guaranteed.
Is it possible to open a bookmarks file on a computer without a phone?
Yes, if you copied the file Bookmarks to your computer. However, you won't be able to just open it in your browser. You will need a app to view SQLite databases (for example DB Browser for SQLite) or a special utility to convert Chrome bookmarks to HTML format.
Where are bookmarks stored if I use Incognito mode?
Bookmarks saved in Incognito mode are not saved at all. This mode is designed for private surfing, and all data, including history and bookmarks, are deleted immediately after closing all incognito tabs.
How to find the bookmarks folder without root access on Android 11 and higher?
On new versions of Android, access to the folder /data/data/ is closed even for many file managers. Without root access, the only option is to use the command adb backup via a computer or use the export function inside the browser itself, if available.
Why did site icons disappear after recovery?
Site icons (favicons) are often stored in a separate database or cache, and not in a file Bookmarks. If you manually restore only the bookmarks file, the visual icons may not load immediately. They will appear again as you visit sites.