For Firefox, type CTRL + H. Your search history will be displayed by time up to three months ago, by date and site, by site, by most visited, and by last visited. You can also search for a specific site in the Firefox history search box.
perk 1. v. perked, perkÂ·ing, perks. v. intr. 1. To stick up or jut out: dogs' ears that perk. 2. To carry oneself in a lively and jaunty manner. v. tr. To cause to stick up quickly: The dog perked its ears at the noise. adj. Perky.
I don't know. Definition. IDK is a popular acronym used to say I don't know.. It is often used as a one word response to a question that you have no answer to. The acronym can be seen almost anywhere online but is most frequently used in online chat and in text messaging.