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#Firefox browser running slow how to#
#Firefox browser running slow update#
#Firefox browser running slow pro#
#Firefox browser running slow mac#

#Firefox browser running slow mac#

Many Mac users have observed the performance issue. Sometimes Firefox just doesn’t work well with certain versions of macOS, for example the previous El Capitan.

Step 6: Switch to an alternative web browser. When you are using Firefox, close as many other apps as possible to squeeze more system resources (CPU, RAM) for Firefox. which I view as heavy sites because they usually load tons of video ads automatically.Īvoid multitasking at all cost. It will help tune up your overall Mac performance, as well as making Firefox run more smoothly.Īlways try to open only one window, and close tabs/pages you don’t need to read, especially when you finish reading content in big magazine sites like Forbes, Huffington Post, MacWorld, etc. You can do this manually, or save time by using a dedicated cleaning app like CleanMyMac X.

Disabling unnecessary plugins (Firefox Menu > Preferences > Extensions & Themes > Plugins).

Removing useless extensions (Firefox Menu > Preferences > Extensions & Themes > Extensions).

Clearing browsing history (Firefox Menu > History > Clean recent history).

#Firefox browser running slow update#

If it’s not up to date, update it right away. Click on it and a window will pop up showing you the current version you are using. Step 2: Open Firefox browser and check the version.Ĭlick the Firefox icon on top left corner, you’ll see “About Firefox”. If it turns out that the Mac machine is frozen, you’ll probably have to do a hard reboot by pressing the power button – holding it for three seconds, then press it again to restart your Mac.

#Firefox browser running slow how to#

How to Fix a Slow or Freezing Firefox on Mac Step 1: If Firefox becomes totally unresponsive, force quit. Your Macbook is slow in general, making you feel Firefox is the culprit.Your Firefox has lots of caches, browsing histories, downloads.You are using a very old version of Firefox (to be updated).Too many resource-intensive applications are running, leaving Firefox little space to process your requests.You have opened many tabs and windows while browsing, especially those heavy pages (full of video ads).

Those plugins are very likely to cause Firefox to freeze. You are browsing sites that use heavy plugins such as flash, Java scripts, even Adobe Reader.

#Firefox browser running slow pro#

Step 6: Switch to an alternative web browser.ĭepending on the macOS version your MacBook Pro is running, and the Firefox version you use, reasons may vary.

Step 2: Open Firefox browser and check the version.

Step 1: If Firefox becomes totally unresponsive, force quit.

How to Fix a Slow or Freezing Firefox on Mac.

Safari users should click Safari, then Empty cache.

Close (or Unload) Tabs You Aren’t Using.Ĭlean out your cache Empty your browser’s cache of temporary internet files-this is a folder on your hard drive where websites you have visited are stored by your browser to help speed up the time it takes to load the pages if you go back to them.

Update to the Latest Version of Chrome.

Firefox loads extensions when it starts up and many extensions add startup tasks. Firefox reads a number of files normally during startup. Problems with a website can cause Firefox to take a long time to start. This will make Firefox run without any add-ons or plugins. To find the cause of the slowdown, first try starting Firefox in Safe Mode. After using Firefox for some time, it can start to use a lot of your computer’s CPU and/or RAM.

Why my internet is slow on some websites?įirefox Uses Too Much CPU or RAM.

How do you check if my Internet is being throttled?.

Why is my browser so slow but my internet is fast?.