Most "revealers" are broken. You will spend an hour installing Tampermonkey, copying a script, and troubleshooting errors—only to realize the script was written three years ago and no longer functions. That hour would have been better spent learning the material.
The comments section below each video is surprisingly helpful. Thousands of students have struggled with the same problem. Often, a peer has posted a mnemonic, a trick, or a step-by-step breakdown. Browse respectfully.
If you attempt a problem and get it wrong, Khan Academy usually reveals the correct answer along with a full explanation. You don't need a hack; you just need to submit one wrong answer to unlock the solution. Khan Academy Answer Revealer
For math problems, use Photomath or Wolfram Alpha as a helper, not a crutch. Solve the problem yourself, then use these apps to check your final answer. If you got it wrong, compare your steps to the app’s solution. This is how professional mathematicians work—verification, not theft.
Khan Academy does not use static questions. If you restart a quiz or refresh a skill exercise, the platform pulls from a dynamic question bank. A script that reveals the answer to "What is 5+7?" on your first attempt may fail entirely when the system generates "What is 12-3?" on the second attempt. Most "revealers" are broken
A common Reddit or YouTube "hack" suggests you can right-click, choose "Inspect Element," and find the answer hidden in the HTML. This is false. While you might find the text of a multiple-choice option, you won't find a tag saying "correct=true." Modern web apps hide that logic deep in JavaScript closures.
Verdict: The vast majority of "answer revealers" are scams, malware vectors, or outdated code that simply doesn't work after Khan Academy's frequent updates. The comments section below each video is surprisingly
The short answer is: rarely, and not for long.
Khan Academy is not a static website. Its engineering team (many former engineers from Google and Facebook) actively works to close loopholes. Here is the reality of each method: