Is it bad to have many open tabs in your browser? When we work on the Internet, we usually keep opening websites in separate tabs without closing previously opened tabs in our web browser. Every program or software that we open on our computer uses some of our system resources, including memory (RAM) and processor. Similarly, a web browser also consumes a certain percentage of our system’s RAM and CPU. The RAM and CPU usage of a web browser increases as we start to open more tabs.
You may have noticed that after opening a number of tabs in a web browser, your system performance drops slightly and the web browser becomes slow. The number of tabs a user can open in a browser actually depends on their system hardware. That’s why it varies from user to user.
What happens if you open too many tabs?
Opening too many tabs puts a strain on your computer’s processor. Every tab you open in your web browser consumes a certain amount of memory from your system. Therefore, the more tabs you open in a web browser, the more RAM your browser will consume. This is why opening too many tabs will lead to performance issues and may cause your system to hang or hang.
Is it bad to keep multiple tabs open on your computer?
As explained above, having multiple tabs open in a web browser impacts browser and system performance. You can see the percentage of your system’s RAM and CPU used by a web browser by opening Task Manager. The number of tabs you can leave open on your computer depends on various factors.
- Your computer’s hardware: Undoubtedly, a computer with 4 GB of RAM has lower performance than a computer with more RAM, say 8 GB or 16 GB. However, there are other factors also responsible for the performance of a system. Computers with more RAM can provide better resources to web browsers compared to computers with less RAM. If your computer has less RAM, say 4 GB, you will experience performance issues after opening multiple tabs.
- The graphics of a web page: Some websites have heavy graphics. For this reason, these websites require more resources of a system. Opening such websites will put more strain on your system which will lead to performance issues with your system. Google Maps and Google Earth are some of the websites that use heavy graphics.
Does opening multiple tabs slow down the computer?
Each tab you leave open in your web browser consumes a certain percentage of your system’s resources. To solve this problem, some web browsers have a built-in tab sleep feature. If you are a Google Chrome or Microsoft Edge user, you might have noticed that when you switch to another tab after spending time on a particular tab, Chrome or Edge reloads that tab. This is the tab sleep feature of Chrome and Edge. The hibernate tabs feature suspends tabs that remain inactive for a certain period of time. When a user switches back to inactive tabs, the web browser loads those tabs again. In doing so, Chrome and Edge manage the user’s computer memory.
Therefore, if your web browser has a sleep tab feature, leaving multiple tabs open will not affect your system performance. On the other hand, if your web browser does not have the sleep tabs feature, you can only open a limited number of tabs, after which you will start experiencing performance issues with your system. In order to deal with this issue, you need to close some of the open tabs.
The number of addons and browser extensions you have installed also has an impact!
Popular web browsers, such as Firefox, Chrome, and Edge, come with a built-in task manager that lets users know which tabs are consuming a lot of their system resources. When working with multiple tabs in a web browser, you can use the built-in task manager to close tabs that consume lots of RAM and put more load on your CPU.
Here we will show you how to use the built-in task manager to manage tabs in:
1]How to use Firefox’s built-in task manager to manage tabs
Follow the steps written below to open the inbuilt task manager in Firefox:
- Open firefox.
- Hurry CTRL+T to open a new tab.
- Type about: performance in the Firefox address bar.
This will open the Task Manager in Firefox where you can see which tabs are using the most of your system resources. Now you can close these tabs to manage your system RAM.
2]How to use Chrome’s built-in task manager to manage tabs
The following steps will help you open Task Manager in Chrome:
- Open Google Chrome.
- Click on the three vertical dots at the top right and go to “More Settings > Task Manager.” Alternatively, you can also press the Shift + Esc keys to open task manager in Chrome.
- Now select the tab that consumes the most RAM or the one you want to close and click on the Final process button.
3]How to use the built-in task manager in Edge to manage tabs
Follow the steps below to open Task Manager in Edge:
- Open Microsoft Edge.
- Click on the three horizontal dots at the top right and go to “More Settings > Browser Task Manager.” Or just press the Shift + Esc keys.
- When the task manager appears, you can see which tabs are using the most of your RAM. To close a particular tab, select that tab in Task Manager and select Final process.
This is how you can manage tabs in different web browsers so that opening multiple tabs does not affect your system performance.
Lily: How to best secure web browsers for Windows PC.
Does opening multiple tabs slow down the computer?
Leaving multiple tabs open in a web browser slows down your computer. This is because each tab uses a certain percentage of your system’s RAM. Therefore, if you open multiple tabs in your web browser, the maximum part of your computer’s RAM will be used by your web browser, so your system will have less free RAM to handle other tasks.
Does having multiple tabs open the battery?
Generally speaking, it makes sense to expect that the more tabs you have open, the greater the resource consumption and therefore power consumption. But the actual battery drain is negligible, and studies have also shown that the more tabs you have open, the less effect each new tab has on battery life.
The number of tabs that we can open in our web browser actually depends on the hardware of our system. If you have a high-end PC, this number is comparatively larger than those who have a PC with less RAM. However, every machine has a limit. After a certain point, you will start experiencing performance issues with your system. Therefore, it is best to close tabs that are not in use.
We would like to know how many browser tabs you have open at any given time, normally!
Read more: Best privacy browsers for Windows PC.