How to remove Kaspersky Protection from Firefox. Remove Kaspersky Anti-Banner and Advisor URL from Firefox Kaspersky how to remove old plugins

Installing a powerful security package on your computer can have influence on many things. If you are a user Firefox, then you might have noticed that almost everything software installs additions to Firefox without the user's consent.

Kaspersky Internet Security 2011, for example, installs two add-ons, they are called Kaspersky Anti-Banner and Kaspersky URL advisor. Anti-banner appears to be an ad blocker, while URL Advisor is a web of trust and as a tool to detect malicious URLs and warn the user about them (Kaspersky URL Advisor was available in the last year's version).
Though it's bad enough that the add-ons are installed without permission is even worse than the fact that they cannot be removed in a web browser Firefox... Open the add-on manager in Firefox, click on Tools> Add-ons you noticed, so far you can only disable the Anti-Banner and the URL Advisor, this will not remove them, since the uninstall button is not available in the program.

Disable add-ons might be enough for most users Firefox The add-ons are no longer available and they will stop interfering with other add-ons and the browser. Good solution for users Firefox that use various add-ons for these purposes, or if you want to speed up your browser, disable unnecessary add-ons.
Removing Kaspersky Anti-Banner and Expert Advisor URL.
The solution to remove the advisor url is as follows:

Windows users find in the Program Files folder the path C: \ Program Files (x86) \ Mozilla Firefox\ extensions on Windows 7 Pro 64-bit system. The directory contains three subfolders, one of them [email protected] to add the Kaspersky Advisor URL. Close Firefox first. Before proceeding, you must back up the folder, this can be done by left-clicking on the folder and pressing CTRL-C. This will copy the folder to the clipboard. Now open a second instance Windows Explorer and paste the folder somewhere else with CTRL-V.
By removing the add-on from Firefox, it will no longer appear in the Add-ons Manager as soon as you remove Kaspersky URL Advisor from Firefox.

Cautious users may want to copy and add-ons in the repository before deleting them in the extensions folder. Note that you need to close Firefox before it becomes possible to uninstall one or both of the add-ons on your hard drive.

Both are completely removed from the add-on manager after uninstalling and restarting the browser.

I "ve been using Firefox successfully with Kaspersky Total Security in Windows 10, which updated to the latest version a few days ago. Today when I switched the computer on, the Kaspersky Protection symbol in the menu bar was greyed out (produces a strange crossed-out eye -x- screen symbol when clicked) and Firefox can "t access any https web sites, presumably because their certificates are managed via Kaspersky. Under" Add-ons " an error message is listed under Kaspersky Protection: "Reading manifest: Error processing background. persistent: Event pages are not currently supported. This will run as a persistent background page. "

I have tried uninstalling and reinstalling Firefox, disabling and re-enabling Total Security, but with the same results.

I "ve been using Firefox successfully with Kaspersky Total Security in Windows 10, which updated to the latest version a few days ago. Today when I switched the computer on, the Kaspersky Protection symbol in the menu bar was greyed out (produces a strange crossed -out eye -x- screen symbol when clicked) and Firefox can "t access any https web sites, presumably because their certificates are managed via Kaspersky. Under "Add-ons" an error message is listed under Kaspersky Protection: "Reading manifest: Error processing background. Persistent: Event pages are not currently supported. This will run as a persistent background page." I have tried uninstalling and reinstalling Firefox, disabling and re-enabling Total Security, but with the same results.

Chosen solution

Read this answer in context 4

The add-on for Firefox is not working due to a mistake made by Kaspersky. The rest of the Total Security application should be working fine.

Contact Kaspersky support and let them know about that error.

The add-on for Firefox is not working due to a mistake made by Kaspersky. The rest of the Total Security application should be working fine. Contact Kaspersky support and let them know about that error.

Question owner

Thanks for your help, I "m waiting for a reply from Kaspersky. I have rolled back to version 57 and blocked updates, and that seems to have provided a temporary solution. As you say the rest of Total Security works OK.

Or find a better A / V that works. I have Defender and have no issues as to what you said on Kaspersky.

Modified January 25, 2018 at 6:34:42 AM PST by WestEnd

Question owner

Update: I have tried two fixes suggested by Kaspersky including replacing the root certificate, and while that seems to work initially the problem recurs (in version 58) after 2-3 restarts. I have gone back to version 57.0.4, which seems stable. So possibly an issue with Kaspersky not catching up with the latest version of Firefox? Of the current options I prefer to keep Kaspersky Total Security with Firefox 57.

Staying with FF57 provides no security as that is outdated now and Kaspersky will probably offer no more security as well.

Chosen Solution

Kaspersky are acknowledging that it is something they need to fix. Temporary solution (tested and working with FF58):

1. In a new tab in Firefox, type or paste "about: config" in the address bar and press Enter / Return. Click the button promising to be careful. 2. In the search box above the list, type or paste "roots" and pause while the list is filtered 3. Double-click the "security.enterprise_roots.enabled" preference to switch the value from false to true.

Kaspersky are acknowledging that it is something they need to fix. Temporary solution (tested and working with FF58): 1. In a new tab in Firefox, type or paste "about: config" in the address bar and press Enter / Return. Click the button promising to be careful. 2. In the search box above the list, type or paste "roots" and pause while the list is filtered 3. Double-click the "security.enterprise_roots.enabled" preference to switch the value from false to true.

The "chosen solution" works for a while, but after a restart the problem returns even though the setting remains.

I have to place this problem as being with Firefox, not Kaspersky because no other browser has this problem.

The "chosen solution" works for a while, but after a restart the problem returns even though the setting remains. I have to place this problem as being with Firefox, not Kaspersky because no other browser has this problem.

i "m not a computer person, and all of this info registers as" blah blah blah "in my head. the result is that i just won" t use firefox any more! i tried following your instructions to fix the problem, but that would have turned off the safe money feature of my kaspersky, leaving my financial info vulnerable. if i can work just as quickly with microsoft edge, without the annoying and frankly stupid problems, why wouldn "ti? i don" t understand why you don "t work with kaspersky and avoid these problems before they occur. and, by the way , you say it "sa kaspersky problem, but their tech says it" sa firefox problem. AND YOU OFFER NO REAL TIME CHAT ASSITANCE !!! what "s that about ??!? a defective product and nobody to help. classy.

i agree ... microsoft edge and internet explorer are both fine. so what "s the deal, firefox?

"" curriet [[# answer-1082235 | said]] ""

The "chosen solution" works for a while, but after a restart the problem returns even though the setting remains. I have to place this problem as being with Firefox, not Kaspersky because no other browser has this problem.

i agree ... microsoft edge and internet explorer are both fine. so what "s the deal, firefox?

Helpful Reply

I have the same issue as Dulverton described above. Setting the security.enterprise_roots.enabled to true permenantly fixed the "connecting to the internet" problem but it doesn "t solve the Kaspersky protection add on in FF not working (strange eye crossed out as described above). KIS support suggested a manual reinstall of the add-on (makes no difference) and of the KIS. This initially works and the tick is back on the KIS Add-on but fairly quickly (from minutes to a day or so) it fails again. Never had the problem before FF 58. Is there anything different about the way 58 handles addons that might be something I could suggest to support?

Still have this issue on Firefox 59 on some computers. I can access HTTPS websites but the KIS features doesn "t work on Firefox. All the parent control, privacy or web page scan are not functioning properly on Firefox.

More and more different software appears on the market. Through various applications, people make purchases, carry out financial transactions and much more, where personal data appears: a bank card or account number, logins and passwords. Many of these applications are offered to users for free. How to protect your data from leakage in favor of third parties? Alternatively, install additional software Kaspersky Protection for Firefox browser.

Product from a world renowned developer antivirus software Kaspersky Internet Security can flawlessly protect user devices both with operational systems Windows and macOS as well as Android. Reliable protection against any kind of threats.

This product is not free, but you can try it in trial mode for thirty days. Further, if all the flattering reviews about this program turn out to be pure truth, you can pay for an annual subscription (the more devices are involved in the subscription, the much lower the cost of the package will be) and enjoy all the delights of personal safety in the open global network Internet.

After installing Kaspersky on his PC, as a bonus, the user automatically receives additional permission to his.

After the expiration of the trial test period, if the user has not decided to purchase commercial product for his personal computer and your favorite browser or device performance problems have started, you can delete this utility with its additional permission in the search engine.

How to remove Kaspersky Protection from Firefox

As you can see from the previous picture, opposite the additional permission “Kaspersky Protection” there is no “Delete” button, you can only disable this application. But the product is programmed for perseverance and perseverance, and will automatically turn on after each new browser opening.

You can uninstall a product from the world-renowned PC Defender manufacturer in the same way as a regular program. To do this, you need to go through "Start" => Control Panel => Programs => Programs and Features. Find two utilities named "Kaspersky" and remove them.

Removal, like installation, takes a little time and requires a restart of the personal computer.

Note: In order not to lose important data, it is recommended to save to your open documents before restarting the Internet browser, as well as in the browser, it is worth saving useful tabs or pages.

After restarting the Mozilla browser, all Kaspersky Protection components will be removed from both search engine Firefox and from a personal computer.