Dr.FLARE
Extension Actions
Get insights of your Cloudflared website. Provides an easy way to see benefits with Cloudflare.
Get insights of your Cloudflared website. This tool provides an easy way to see all the benefits with Cloudflare. After installation, please open F12 (Developer Tools) and find "Dr.FLARE" tab to get started.
This extension will paint images on websites indicating Cache HIT or MISS status with color filter, GREEN filter indicates the image was from cache, RED means cache MISS. The images were not delivered via Cloudflare server, it will be painted with faded-black. Hover on painted images, a popup will show more details at the right corner of your screen. You can disable this feature in the extension popup window. - Please REFRESH to reflect the change.
Dr.FLARE Panel in developer tools provides more information on how much performance / optimization you are getting with Cloudflare. If you don't see any data, please refresh (F5) to receive requests.
This plugin was introduced by Cloudflare as a community tips, please see here for more details.
If you have any questions or suggestions, please leave a comment or send us email directly at [email protected] / [email protected]. Thank you for installing and enjoy!!
Latest reviews
- Edwin Masripan
- I really hate to see this plugin goes away. It's the best way to check if CF is actually caching your website and what exactly it's caching.
- Franck-Emanuel GOGUER
- Very useful extension, would love to see it updated and continue to use it :)
- Yannick Biet
- Superb extension that has been disabled due to new extension format enforced in 2025. Hope the developper will update the plugin.
- Mike Snoeren
- Very good plugin when you need it, but.. it's always active, even when you don't need it..! Ideally, the plugin is only active when you have its tab open in the dev tools. But it's always active when dev tools are open! I am now forced to disable the plugin through my browser settings, which is a shame!
- Rehaan Phone
- Absolutely fantastic! Clouldflare themselves should be advertising this extension!
- Rehaan Phone
- Absolutely fantastic! Clouldflare themselves should be advertising this extension!
- Farhan Islam
- This extension helps me save from nightmares if cache is working or not.
- Farhan Islam
- This extension helps me save from nightmares if cache is working or not.
- Lydia Ferrández Escudero
- Funciona muy bien
- Santiago Andrigo
- Great plugin! Very informational.
- Santiago Andrigo
- Great plugin! Very informational.
- Andrew Mahon
- Helpful - thank you.
- Andrew Mahon
- Helpful - thank you.
- Jiwoong Park
- That's one great tool you should keep.
- Jiwoong Park
- That's one great tool you should keep.
- Lee Woodman
- Really useful tool! Helps debug caching issues.
- Lee Woodman
- Really useful tool! Helps debug caching issues.
- Ihor Menshykov
- Don't forget to open F12 menu for it to work
- Ihor Menshykov
- Don't forget to open F12 menu for it to work
- James T
- This IS AWESOME!!!!!! Thank you for making this... This seems like a swiss army knife for diagnosing Cloudflare on any Cloudflare powered site!
- James T
- This IS AWESOME!!!!!! Thank you for making this... This seems like a swiss army knife for diagnosing Cloudflare on any Cloudflare powered site!
- Anonymous
- Awesome, helps me understand what's being cached on my website and what isn't!