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

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多
Open

Slow as molasis

jgiarrus

For the past month this browser has been really slow. I have cleared cache, deleted all history and its really slow. I'm using starlink for internet. any suggestions

For the past month this browser has been really slow. I have cleared cache, deleted all history and its really slow. I'm using starlink for internet. any suggestions

所有回覆 (2)

It's not clear whether that's performance or connectivity issue, there are some things to try: Quick fixes if your Firefox slows down

I'd basically first try the same sites in Private Window, then restarting into Troubleshoot Mode from Help menu, eventually even crating a new separate profile to test.

If nothing changes, the next steps are to look into your security or antivirus suites, restarting/updating your routers etc.

Try making a new firefox profile and see if the same websites do load / run faster in the new profile (do not install any extension in the new profile)

If yes, then probably some extensions or settings are making your firefox slower.

問個問題

如果您還沒有帳號,您必須先登入帳號 來回覆文章。還沒有帳號的話,只能發問新問題