Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of MHTify

MHTify by Alex

Save web pages as .mht files for offline viewing

3 (1 review)3 (1 review)
11 Users11 Users
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
MHTify lets you save complete web pages as MHT (MHTML) files for offline viewing.

Features
  • One-click save from browser toolbar
  • Bundles HTML, CSS, images, fonts, and all resources into a single file
  • Choose download location with save dialog
  • Works on any webpage
  • Perfect for archiving, sharing, and offline browsing
Rated 3 by 1 reviewer
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
1
2
0
1
0
Read 1 review
Permissions and data

Required permissions:

  • Download files and read and modify the browser’s download history
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Copy add-on ID
Version
1.0.1
Size
21.12 KB
Last updated
a month ago (Apr 10, 2026)
Related Categories
  • Download Management
License
Mozilla Public License 2.0
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.