為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

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

WHAT DOES THIS MEAN AND HOW DO I FIX IT? Pressing F7 turns Caret Browsing on or off. This feature places a moveable cursor in web pages, allowing you to select text with the keyboard. Do you want to turn Caret Browsing on?

more options

Pressing F7 turns Caret Browsing on or off. This feature places a moveable cursor in web pages, allowing you to select text with the keyboard. Do you want to turn Caret Browsing on?

Pressing F7 turns Caret Browsing on or off. This feature places a moveable cursor in web pages, allowing you to select text with the keyboard. Do you want to turn Caret Browsing on?

所有回覆 (6)

more options

A blinking cursor (the caret) is visible on all displayed webpages, allowing the user to navigate through the page as they might a word processor document.

F7 turns that feature and & off.

more options

I get this prompt when I push my shift key. I also get a window at the bottom of the page with a bunch of different stuff in it.

more options

Can you attach a screenshot?

Use a compressed image type like PNG or JPG to save the screenshot and make sure that you do not exceed the maximum file size (1 MB).


Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

more options

AT 6:00PM CDT THIS EVENING THIS MESSAGE BECAME DEBILITATING AND SYSTEMIC WITHIN FIREFOX ON MY WIFE'S PC. SHE CAN NO LONGER USE FF. HAD TO SWITCH BROWSERS. MY COPY OF FF IS FUNCTIONING OK. MESSAGE APPEARS AND CANNOT BE REMOVED. REAPPEARS NO MATTER WHAT YOU REPLY.

more options

Maybe the F7 key is stuck or keeps getting pressed.

The Caret Browsing is a accessibility feature for people who use the keyboard and little or no mouse.

more options

Yep, probably a keyboard problem. Looks like it is affecting your Caps Lock key too.