Clear Cache

Clear browser cache with a single click or via the F9 key. F9 Fever! ;)

Clear Cache is a powerful Chrome extension that allows you to clear your browser's disk and RAM cache instantly. With just a single click or by pressing the F9 key (fn + F9 on OSX), you can effortlessly remove all browsing data including downloads, passwords, history, plugin data, form data, cookies, and service workers.

Designed for developers and testers, this tool simplifies application development and enhances productivity by offering a fast and convenient way to clear all history and cache data in one go. Say goodbye to manual clearing and enjoy a smooth browsing experience with Clear Cache!

Manifest V2 Add-on
By:
TenSoja
Daily users:
59,016 -508
Rating:
4.44
(286)
1 new ratings
Version:
4.2 Last updated: 2024-12-20
Version code:
5861907
Creation date:
2009-02-19
Risk:
Low risk impact Low risk likelihood
Permissions:
  • browsingData
  • notifications
  • storage
Size:
25.34KB
Email:
te*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Data ingested on:
2025-07-14

User reviews

Clear Cache is appreciated for its simplicity, effectiveness, and useful notifications, making it ideal for developers and users needing quick cache clearing. However, users desire an added confirmation prompt to avoid unintentional data loss, and it currently lacks support on Firefox for Android.
Pros
  • Does exactly what it says, clearing the cache quickly and effectively.
  • Very useful and easy to use, beneficial for troubleshooting and development work.
  • Provides a notification after clearing the cache and reloads the page automatically.
Cons
  • Lack of a confirmation prompt before clearing the cache leads to accidental cache clears and loss of authenticated sessions.
  • Does not work on Android versions of Firefox.
Recent reviews
by sp*****, 2025-07-12

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View all user reviews ›

Extension safety

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Clear Cache requires very minimum permissions.

Risk impact analysis details
  • Medium Enables sending notifications which can be spammed but have minimal direct security impact.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Clear Cache has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • Low This extension was updated more than 6 months ago. Older versions are more likely to be stable and safe.
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  • Good **** ********* *** **** **** *******
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