Save-Data: on
Automatically enable data-savings mode at compatible websites.
Save-Data: on - Microsoft Edge Add-on for Data Savings
Save-Data: on is an Edge add-on designed for conscious data users. It communicates to websites about your preference to save data, potentially leading to the display of lower quality images and fewer media elements. This tool operates by sending the 'Save-Data: on' HTTP header with each request. Note that this is not a data compression proxy service; it relies on the websites' willingness to offer data-saving versions of their content.
Add-on stats
By: Aleksandersen
Creation date: 2021-06-11
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- <all_urls>
- webRequest
- webRequestBlocking
Size: 18.02K
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Firefox
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Add-on summary
Tell websites that you prefer to save data and costs. At websites’ discretion, you may see lower quality images and fewer media elements as webpages adjust to reduce data downloads.
The extension works by sending the "Save-Data: on" HTTP header with every request. This extension is not a data compression proxy service.
Add-on safety
Risk impact
Save-Data: on requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Save-Data: on has earned a fairly good reputation and likely can be trusted.
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