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Does Google's Chrome or Microsoft Edge are Interrupting with Firefox Browser Performance?

  • 3 replies
  • 3 have this problem
  • 72 views
  • Last reply by Lochinvar

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Just uninstalled Firefox to reinstall and I am writing this form a new temporary browser. Nowadays my Firefox browser is not performing well and I'm using the browser for many years. Sometimes it show some unreponsible script errors and sometime no script errors but it will be very very slow in performance i.e even startup takes more time to load and if loaded then still it will hang up for a while.

Browsers I Used: Chrome (Occasional), Edge (Occasional) and Firefox (Favourite) OS: Windows 10 Professional Extensions in Firefox: Kaspersky

First, I doubted on Google Chrome that it may interfere with Firefox so I uninstalled Chrome then everything works normal for sometime. Again when I set Firefox as default in Windows 10 then once again my Firefox browser encounters script errors and dead slow performance. I tried refreshing the Firefox twice and also reinstalled it twice but it helped only for few days again same issues reappeared with my Firefox browser.

Note: During all these time I can work very well with multiple tabs with Chrome and Edge

Just uninstalled Firefox to reinstall and I am writing this form a new temporary browser. Nowadays my Firefox browser is not performing well and I'm using the browser for many years. Sometimes it show some unreponsible script errors and sometime no script errors but it will be very very slow in performance i.e even startup takes more time to load and if loaded then still it will hang up for a while. Browsers I Used: Chrome (Occasional), Edge (Occasional) and Firefox (Favourite) OS: Windows 10 Professional Extensions in Firefox: Kaspersky First, I doubted on Google Chrome that it may interfere with Firefox so I uninstalled Chrome then everything works normal for sometime. Again when I set Firefox as default in Windows 10 then once again my Firefox browser encounters script errors and dead slow performance. I tried refreshing the Firefox twice and also reinstalled it twice but it helped only for few days again same issues reappeared with my Firefox browser. Note: During all these time I can work very well with multiple tabs with Chrome and Edge

Chosen solution

well if it gives this unreponsible script errors then check this link, it has got the answer. https://support.mozilla.org/en-US/kb/warning-unresponsive-script and for slow working The Refresh Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Consider using it before going through a lengthy troubleshooting process.

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Chosen Solution

well if it gives this unreponsible script errors then check this link, it has got the answer. https://support.mozilla.org/en-US/kb/warning-unresponsive-script and for slow working The Refresh Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Consider using it before going through a lengthy troubleshooting process.

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Modified by Lochinvar

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shalinikr said

well if it gives this unreponsible script errors then check this link, it has got the answer. https://support.mozilla.org/en-US/kb/warning-unresponsive-script and for slow working The Refresh Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Consider using it before going through a lengthy troubleshooting process.


Thanks very much. At last I found that, out of two Kaspersky Extension which I used, one of them malfunctioned and interrupted with the Browser. I disabled the malfunctioned extension and kept the other one to do its job and now the browser works fine. However being a OpenSource supporter I will keep my Question 'open' to myself.