Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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Installing AdRemover to Firefox

When attempting to install AdRemover to my system, I get an error message that indicates the file is corrupt even though it comes from the provider. How can I download this app successfully.

When attempting to install AdRemover to my system, I get an error message that indicates the file is corrupt even though it comes from the provider. How can I download this app successfully.

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Your Firefox identified itself as version 121. Is that correct? Can you update to Firefox 128? Here's the reason for the question/suggestion:

Update Firefox to prevent add-ons issues from root certificate expiration