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

That Is by gchang327

Insert ruby-text above text on webpages based on user-created mappings.

5 (1 reviews)5 (1 reviews)
1 User1 User
You'll need Firefox to use this extension
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
Use built-in mappings or create your own
About this extension
This is That Is.

For those who don't already know that That Is is what helps you remember what that is, just remember:

> "I'm not sure what that is but That Is is what reminds me of it."

With this (i.e. That Is), you can create custom definitions for any text (e.g. words, symbols, phrases). When you come across a page containing the text you've defined before, you can annotate the defined text where it appears on the page to remind yourself about the text (i.e. what that is).

Learning a new language? Having trouble recognizing new words or symbols?

Dictionaries are too inconvenient and interrupt reading practice.
Translation services are too convenient and remove the practice completely.

Create custom mappings with the right level of coverage for you. From translations above every new word you learn to personal mnemonics and hints for how to read new symbols, let your own guides follow you across the web at the click of a button.

Use one of the built-in default mappings and edit it to fit your needs.
- Hiragana to katakana
- Katakana to hiragana
- Hiragana to romaji
- Romaji to hiragana
- Hiragana to IPA
- Katakana to romaji
- Romaji to katakana
- Greek alphabet minus English overlap to English names
- Greek alphabet to English names
- Greek alphabet to English pronunciation guide
- ... more to come
Rated 5 by 1 reviewer
Log in to rate this extension
There are no ratings yet

Star rating saved

5
1
4
0
3
0
2
0
1
0
Read 1 review
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.1
Size
84.52 KB
Last updated
a year ago (May 20, 2024)
Related Categories
  • Other
License
GNU General Public License v3.0 only
Version History
  • See all versions
Add to collection
Report this add-on
Release notes for 1.1
- Fixed issue with some characters not working in mappings
More extensions by gchang327
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

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.