ब्लॉगर मैं बेल आइकॉन कैसे लगाएँ फ्री 

Platforms let you send push and email messages from your app or website. Click a platform to get started

PLATFORMS

READ OUR DOCUMENTATION      Email Quickstart
READ OUR DOCUMENTATION     Web Push Quickstart                                                             
READ OUR DOCUMENTATION     Mobile Push Quickstart

SITE NAME

Choose a site name. READ OUR DOCUMENTATION  Web Push Setup

SITE URL
Enter your site URL. Your web push app can only be used on this URL.
Double check whether your Site URL requires www. before the domain.
Your site URL should not include anything after your domain extension and should include the protocol (e.g.http:// or https://).
Please note that you won't be able to update this setting after you have 100 subscribers, in order to prevent double-subscriptions.
image on the side

DEFAULT NOTIFICATION ICON URL

Icon dimensions should be 192 × 192 or larger to display well on high pixel density devices.
The URL must start with https://.
RECOMMENDED: Use a URL that can handle downloading the image simultaneously by all your subscribers. Using the "UPLOAD" button will host the image on onesignal.com to avoid load spikes on your own server.