Clear Cache
Clear browser cache with a single click or via the F9 key.
F9 Fever! ;)
Clear Cache Add-on: Quickly Clear Browser Cache
"Clear Cache" is an essential Firefox add-on designed to help users conveniently clear their DISK and RAM cache through a simple button or by using keyboard shortcuts. Press F9 on Windows and Linux or fn + F9 on OSX to instantly refresh your browser and remove all traces of browsing data, including downloads, passwords, history, plugin data, form data, cookies, and service workers. Ideal for developers and testers prioritizing a clean browser state.
Add-on stats
Weekly download count: 1,123
Firefox on Android: Yes
Risk impact: Low risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- browsingData
- notifications
- storage
Size: 25.95K
Email: te*****@gmail.com
URLs: Website
Ranking
# 279
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
Clear the browser cache (DISK AND RAM) by pressing a single button or easy shortcuts (F9 on Windows and Linux and fn + F9 on OSX).
Users asked for it and now all history data can be deleted (downloads, passwords, history, plugin data, form data, cookies and service workers) making our application development and testing work easier
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Shows a notification after clearing cache and reloads the page
- Useful for web development
- Simple and convenient to use
- Ability to change shortcut keys for functionality
Cons
- Does not work on Android
- Does not fully clear the browser cache
- Sound notification is annoying and lacks customization options
- Requires an additional step to clear all cache
Most mentioned
- Does not do anything
- Sound notification is annoying
- Needs customization options
- Simplifies cache clearing process for web developers
User reviews
by Kiwi18, 2025-01-19
by Google Translate, 2025-01-15
not woking in android.
by circcc, 2024-12-20
Add-on safety
Risk impact
Clear Cache requires very minimum permissions.
Risk likelihood
Clear Cache has earned a fairly good reputation and likely can be trusted.
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