- Many users are worried that Chrome extensions are slowing down their computer, and in this article, we’re going to check if that’s true.
- Slowdowns vary from browser to browser, and if Chrome is running slow for you, perhaps the issue won’t appear on another browser.
- The slowdowns are usually caused by the extensions themselves, so it’s up to developers to optimize them as best as they can.
- Do extensions slow down Chrome? Yes, but other factors play a huge role when it comes to slowdowns.
DebugBear recently analyzed 26 browser extensions to study their impact on browsing performance.
The test was carried out on some of the most popular extensions such as Adblock Plus, uBlock, HTTPS Everywhere, LastPass, and Grammarly among many others.
The results should also help you if you are interested in the following:
- Does Grammarly slow down your computer
- LastPass slowing down Chrome
- Grammarly slows down Chrome
Google Chrome has a reputation when it comes to slowing down your PC by taking up most of your RAM and CPU. This is especially the case when you have extensions opened, and a few extra tabs on the side as well.
That is why we recommend you switch to another web browser: Opera GX. It is built using the same Chromium engine as Google Chrome, so all Chrome extensions are also compatible with Opera GX.
However, Opera’s low inherent system requirements make it far less impactful than Google Chrome, extensions installed or not. More so, it comes with a built-in CPU, RAM, and bandwidth limiter, so you can control your memory usage better.
Surf the Internet with the fastest web browser on the market, and don’t worry about loading it with extensions, since it won’t take up all of yoru RAM or CPU
What do I do if browser extensions slow down Chrome?
The conclusions of this analysis are not at all surprising. They confirm what many users already noticed. Namely, certain browser extensions may increase power consumption and even slow down your browser.
This happens because these extensions put a strain on your CPU. Let’s look at some numbers to see which extensions require your CPU to do more work.
|Extension||What is it?||Users||Extra CPU time*|
|Honey||Automatic coupon code finder||10M+||636ms|
|Evernote Clipper||Save web content to Evernote||4.7M||265ms|
|StayFocusd||Limit time spent on websites||700K||224ms|
Things Chrome extension devs should consider
Chrome extension developers need to consider the following points in order to reduce the impact their products have on the browsing experience. Content scripts should be used on the domains as per the requirements.
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The researchers have also mentioned some key findings of the study. The performance cost of the single extension can be small but the combined performance cost might add up to a significantly large value.
The performance can significantly be improved by using privacy tools in those cases when the website is overloaded with analytics or ads.
The study also has some limitations as well, it has only considered just a single browser i.e Google Chrome. We have to extend the research to some other popular browsers as well to find out how the results vary with respect to each browser.
Furthermore, the sample size should be kept large by increasing the number of extensions in future experiments.
In short, the study revealed that Honey and Grammarly are extremely slow as far as the browsing performance is concerned.
The power consumption is usually increased when you have so many extensions installed in your system. The extension developers should follow the best practices in order to avoid performance problems in future.
Privacy is a major concern these days in view of the recent cyber-attacks and data leaks by 3rd party apps and programs. Experts recommend that you should reduce the number of extensions installed in your browser.
So, do extensions slow down Chrome? The short answer would be yes, but it depends on the extension, amount of RAM, CPU power, number of open tabs, and other factors.
How many extensions have been currently installed in your browser? Which of them do you think is the real culprit behind any performance issues that you may have experienced?