May 9, 2008 by Vincent
Page Up, Page Down, Home & End Not Working in Firefox?
If your Firefox give no respond when you click the Page Up, Page Down, Home or End button, you might have activated caret browsing. You might also notice that there will be a blinking text cursor when you click on a passage or text on a website.
You might have accidentally activated the caret browsing without noticing it and started scolding when those buttons won’t work.
To solve the problem, just simply press on the F7 key.