MightyText - SMS from PC & Text from Computer — permissions and source code

SMS from PC or Mac using your Android #. Sync Text Messages, Calls, Notifications, Photos, Battery Status

Users: 200 000
Rating: 4.1 / 5
Version: 25.9.4
Updated: July 15, 2026
Size: 2.68MiB
Category: Productivity
Developer: OpenPhone Inc

What this extension can access

These are the capabilities MightyText - SMS from PC & Text from Computer declares in its manifest. Each one is a fact about the shipped code, not a judgement about the extension.

Reaches your browsing content

scripting

Inject scripts into pages you visit.

tabs

See the URL, title and favicon of every open tab.

Reaches browser state and activity

activeTab

Access the current tab, but only after you click the extension.

contextMenus

Add items to the right-click menu.

notifications

Show system notifications.

unlimitedStorage

Store an unlimited amount of data locally.

Local to the extension

idle

Detect when the machine is idle.

offscreen

Use a hidden document for background work.

storage

Store its own settings and data locally.

Websites it can read and change

http://*.textyapp.com/*

Read and change your data on *.textyapp.com.

https://*.textyapp.com/*

Read and change your data on *.textyapp.com.

https://textyserver.appspot.com/*

Read and change your data on textyserver.appspot.com.

Get this extension's source code

Download the .crx package or unpack it to read the source, entirely in your browser.

Download .crx Extract source code View on Chrome Web Store

Inside the package

Manifest version	MV3
Files	278
Unpacked size	5 MiB
Download size	2.7 MiB

File types

png · 89js · 61css · 26json · 16less · 13scss · 13html · 9map · 5gif · 5mp3 · 5

Code characteristics

Contains dynamic code evaluation (eval or new Function)
Content Security Policy: object-src 'self' 'wasm-unsafe-eval'; script-src 'self';

Domains referenced in the code

Hostnames that appear in this extension's files. A hostname here means the string is present in the code, not that data is necessarily sent to it.

beta.mightytext.netblueimp.github.ioblueimp.netbootstrap-growl.remabledesigns.comcloudflare.comcontent.mightytext.netdaneden.medotdotdot.frebsite.nlexample.orgfontawesome.iogetbootstrap.comgist.github.comhelp.mightytext.commaxcdn.bootstrapcdn.commightytext.comightytext.netnetdna.bootstrapcdn.compubnub.a.ssl.fastly.netstats.mightytext.cotextyserver.appspot.comwww.frebsite.nlwww.opensource.org