Many users of smartphones based on the operating system Android periodically encounter notifications about a lack of free space or notice that specific software takes up gigabytes of internal memory. One of the most “gluttonous” apps is often Yandex Browser. In the device settings, you can see the “Application Data” or “Memory” item, where the numbers cause confusion and questions about what exactly is stored there.
Understanding the structure of these files is critical for proper optimization of the smartphone. If you simply click the “Clear” button without understanding the details, you may lose saved passwords, synchronization settings, or browsing history that you planned to study later. In this article, we will look in detail at what occupied space consists of, how temporary files differ from user data, and how to safely manage this space.
Analyzing the occupied space allows you to identify hidden problems in the browser. Sometimes memory swelling does not indicate active work, but a software glitch when the cache no longer clears correctly automatically. We will look at the mechanisms of the browser from the inside so that you can make informed decisions about removing excess garbage without sacrificing functionality.
Application memory structure: what makes up the volume
When you go to the smartphone settings and select the section with application management, the system divides the occupied space into two main categories: the size of the installation file itself (APK) and data accumulated during operation. The application size is a static value that changes only when you update the app version through the store Google Play or Yandex Store. It includes executable code, libraries and interface resources.
The situation with user data is completely different. This category is dynamic and can grow literally every hour of your online activity. This includes databases of sites you have visited, images you have saved, scripts and web page styles. The browser saves them so that when you re-enter the resource, the page loads instantly, without downloading content from the Internet again.
It is important to distinguish between the concepts of “cache” and “user data” in the context of the system Android. Cache is temporary files that can be deleted painlessly. User data is your personal information: bookmarks, logins, passwords, theme settings and extensions. Removing the “Data” section in Android settings is equivalent to completely reinstalling the browser from scratch. This action will reset all settings to factory settings, and you will have to log in to your account again.
⚠️ Attention: Before performing the “Clear Data” procedure, make sure that you have enabled synchronization with your Yandex account, otherwise all local history and unsaved passwords will be lost forever.
Modern websites have become much heavier than ten years ago. They use complex scripts, high-definition videos and interactive elements. All this should be stored somewhere for quick loading. That is why, even with moderate browser use, the amount of memory occupied can reach several gigabytes in a short period of time.
The role of the cache in performance and its effect on memory
Cache is a clipboard between the Internet and your device. Its main task is to speed up work. When you first open a news portal, the browser loads logos, background images, fonts, and advertising banners. The next time you visit the same site, the system does not download these elements again, but takes them from local storage.
This significantly saves mobile traffic and reduces the waiting time for the page to load. However, there is another side to the coin. Over time, the cache may become clogged with outdated versions of files. If the site has updated its design, and the browser continues to load old images from memory, you may see a “broken” layout or incorrect display of elements.
Regularly clearing the cache helps solve problems with page display and frees up space. This is a secure operation and does not affect your personal settings. Unlike completely clearing the data, deleting the cache forces the browser to re-download the latest versions of the files the next time you visit sites, which may slow down loading a little for the first time.
If a particular site is displayed incorrectly (the layout has moved out, pictures are not loading), try clearing the cache specifically for this site through the privacy settings, rather than deleting the entire browser cache.
Volume cache directly depends on the intensity of your surfing. Users who watch a lot of videos in online cinemas or scroll through social network feeds through a browser will accumulate gigabytes of temporary files much faster than those who use the browser only to read text articles.
Databases, browsing history and cookies
In addition to the graphics cache, a significant part of the memory is occupied by text databases. The most voluminous of them is usually browsing history. The browser stores the addresses of all pages, visit times and site titles over a long period. If you do not clear your history for years, this file can grow to hundreds of megabytes.
Files cookie take up less space, but play a critical role in authorization. These are small pieces of text that sites save on your device to “remember” you. Thanks to cookies, you do not need to enter your login and password on each site every time you visit. However, the accumulation of thousands of cookies from different resources also contributes to the overall weight of the application.
Stored passwords and form autofill data deserve special attention. Yandex Browser offers to store this information locally or in the cloud. When stored locally, they take up space in a protected section of the application's memory. Deleting application data will erase these records if they are not synchronized with the cloud account.
- 📂 History.db —a database file containing the chronology of your network travels.
- 🍪 Cookies —session files that save login and site preferences.
- 🔑 Logins —encrypted storage of your credentials for quick access.
- 📑 Bookmarks —a database of your bookmarks and express panels.
Sometimes users confuse downloaded files with application data. Files that you downloaded through the browser (documents, apk installers, pictures) are usually saved in a shared folder Download or Yandex/Browser on the internal drive, and not in the system “Application Data” section. They need to be deleted separately through the file manager.
How to view and analyze the occupied space
To start diagnostics, you need to go to the system application management menu. The path may differ slightly depending on the version Android and shell of the manufacturer (MIUI, OneUI, ColorOS), but the logic remains the same. You need to find the gear icon on the desktop or in the notification shade.
In the settings menu, find a section that may be called “Applications”, “All applications” or “Manage applications”. In the list of installed apps, find Yandex Browser. By clicking on it, you will be taken to the app information screen, where the total size and details by file type will be indicated.
Settings → Applications → Yandex → Storage
In the “Storage” or “Memory” section, the system will show two Key numbers: application size and data size. It is the second number that you should pay attention to if there is a lack of space. There will also be buttons for control: “Clear cache” and “Clear data” (or “Reset”). Some shells allow you to see a more detailed breakdown of file types.
If you use third-party cleaning utilities, be careful. Aggressive “cleaners” can remove not only junk, but also useful session files, forcing you to constantly re-login to social networks and email services. It’s safer to use the system’s built-in tools.
Instructions for safe cleaning without losing bookmarks
The safest way to free up space is targeted cleaning through the built-in tools of the browser itself, and not through the Android settings. This allows you to choose what exactly to delete: only pictures, only history or only cookies. This approach preserves the functionality of the service and your personal settings.
Open Yandex Browser and click on the menu button (three dots or stripes). Go to Settings, then find Privacy. Here you will see the Clear Data option. By clicking on it, the system will offer to select specific categories of files to delete.
☑️ Preparing for secure cleaning
It is recommended to select the “Cached data” and “Cookies” options. You can clear your browsing history if you wish if you do not want to keep traces of your activity. After confirming the action, the browser will free up a significant amount of memory in a few seconds, while bookmarks and saved passwords will remain in place.
⚠️ Attention: The settings interface may change with updates. If you do not find the “Privacy” item, use the search in the browser settings or refer to the help on the official website of the developer.
If your goal is to completely reset the browser to its factory state (for example, when selling a phone or serious errors in the app), then you need to go to the smartphone settings. But before clicking the “Clear data” button, make sure that you remember the password for your Yandex account for subsequent login.
Maintenance automation and prevention
In order not to regularly encounter the problem of full memory, you can set up automatic cleaning. Modern versions of Yandex Browser have a function that allows you to delete data about visits when exiting the app. This is convenient for maintaining confidentiality and cleanliness of the system.
In the “Privacy” settings section, activate the “Clear data on exit” switch. You can configure what exactly will be deleted: history, cache, cookies or site data. This turns the browser into a tool that does not accumulate “fat deposits” in the memory of your smartphone.
| Data type | Can it be deleted? | Consequences of deletion | Recommended frequency |
|---|---|---|---|
| Cache (images, scripts) | Yes, safe | The first loading of sites will be slower | Once every 1-2 months |
| Cookies | Yes, but with reservations | You need to re-enter the sites | If you have problems logging in |
| Visit history | Yes, if desired | The list will disappear previously opened pages | At the request of the user |
| Passwords and bookmarks | No (without synchronization) | Loss of access to accounts and links | Never (without backup) |
It is also worth keeping track of the number of open tabs. Each active tab consumes random access memory (RAM), and their thumbnails and preloaded content take up disk space. The habit of closing unnecessary tabs helps keep the browser in good shape.
Hidden browser folders
In addition to system data, Yandex Browser can create folders in the root of the internal memory, for example, "Yandex" or "Download". Downloaded files, offline maps and downloaded videos are stored there. Clearing them does not affect the operation of the application itself, but frees up a lot of space.
Regularly updating the application to the latest version is also important. Developers are constantly optimizing data compression and memory management algorithms. Older versions may contain bugs that cause the application size to balloon incorrectly.
Frequently asked questions and problem solving
Why does the application size grow quickly again after clearing the cache?
This is normal behavior. As soon as you start actively using the Internet, the browser again downloads images and site scripts to speed up their display. The cache is a working tool; it should not be empty all the time. You should worry if growth occurs abnormally quickly without active surfing.
Deleting application data will delete my bookmarks?
Yes, if you are not logged into your Yandex account and have not enabled synchronization. All local bookmarks are stored in the application data file. If synchronization is enabled, bookmarks are stored in the cloud and will be restored immediately after entering your login and password.
Is it possible to transfer Yandex Browser data to an SD memory card?
In modern versions of Android, the ability to transfer the application cache to a memory card is limited or absent for browsers for reasons of security and speed. The system tries to keep quick access data on the built-in fast storage.
What to do if the “Clear data” button is inactive (gray)?
This can happen if the application is system and protected by administrator rights, or if you do not have rights to change settings (for example, in a corporate profile). Try uninstalling application updates or checking access rights in the “Security” section.
Does the full data size affect the speed of the phone?
Indirectly yes. If the internal memory of the smartphone is almost completely full (less than 10-15% of free space remains), the system starts to work slower due to the way flash memory works. Cleaning up heavy applications, such as the browser, helps restore performance.
Proper management of browser data is a balance between site loading speed (cache) and free disk space. Regular but selective cleaning is better than a complete reset.