Leitner Box

In the Leitner Box application, you can create new flashcards and quizzes in Markdown and LaTeX format and share them with others

What is Leitner Box?

Leitner Box is a Chrome extension developed by Cena Ashoori, and its main feature is "In the Leitner Box application, you can create new flashcards and quizzes in Markdown and LaTeX format and share them with others".

Extension Screenshots

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Download Leitner Box Extension CRX File

Download Leitner Box extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        In the Leitner Box application, you can create new flashcards and quizzes in Markdown and LaTeX format and share them with others. In this app, you can create your flashcards in Markdown and LaTeX format.

All the flashcards will store on your local device and you can import and export all or specific categories and share them with your friends. All the flashcards will be automatically scheduled to review them consistently.

If you add a flashcard by selecting a word in the browser, this extension will automatically save the word and its paragraph to let you review that word in the main context(this way is much better than reviewing something just by its meaning).

You can add an image in Markdown format, for this, you need to copy the image link and past it to your flashcard in markdown format like this:
![](link)
You can see some of the available commands this app supports in the screenshot section.

This is the sample code(copy inside application to see how its work):

# Here's a Heading

###### Heading level 6	

I just love **bold text**.
This is really ***very*** important text.

![](https://mdg.imgix.net/assets/images/san-juan-mountains.jpg?auto=format&fit=clip&q=40&w=1080)

```python
def sayHi():
   print("Hi")
```
$$ \frac{x}{y} $$

My favorite search engine is [Duck Duck Go](https://duckduckgo.com "The best search engine for privacy").

| Tables   |      Are      |  Cool |
|----------|:-------------:|------:|
| col 1 is |  left-aligned | $1600 |
| col 2 is |    centered   |   $12 |
| col 3 is | right-aligned |    $1 |

- First item
- Second item
- Third item
    - Indented item
    - Indented item
- Fourth item

$$ Take , \frac{x}{y} cup of sugar  $$
$$\sqrt{\frac{a}{b}}$$
$$ \sum_{i=1}^{10} t_i $$
$$ x \equiv a $$
$$ \frac{n!}{k!(n-k)!}  $$
$$ ^3/_7 $$
$$ k_{n+1} = n^2 + k_n^2 - k_{n-1} $$                    

Extension Basic Information

Name Leitner Box Leitner Box
ID dmklcjenfgnhjooffcbocbekcpoennei
Official URL https://chromewebstore.google.com/detail/leitner-box/dmklcjenfgnhjooffcbocbekcpoennei
Description In the Leitner Box application, you can create new flashcards and quizzes in Markdown and LaTeX format and share them with others
File Size 8.41 MB
Installation Count 213
Current Version 1.4.2
Last Updated 2023-01-09
Publish Date 2021-09-03
Rating 5.00/5 Total 2 Ratings
Developer Cena Ashoori
Email [email protected]
Payment Type free
Extension Website https://cenaashoori.github.io/
Supported Languages en
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Leitner Box",
    "description": "In the Leitner Box application, you can create new flashcards and quizzes in Markdown and LaTeX format and share them with others",
    "version": "1.4.2",
    "manifest_version": 3,
    "background": {
        "service_worker": "app\/background.js"
    },
    "action": {
        "default_popup": "index.html",
        "default_icon": {
            "128": "icons\/icon-128.png",
            "192": "icons\/icon-192.png",
            "512": "icons\/icon-512.png"
        }
    },
    "icons": {
        "128": "icons\/icon-128.png",
        "192": "icons\/icon-192.png",
        "512": "icons\/icon-512.png"
    },
    "options_ui": {
        "page": "index.html",
        "open_in_tab": true
    },
    "web_accessible_resources": [
        {
            "resources": [
                "index.html"
            ],
            "matches": [
                ""
            ]
        }
    ],
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "css": [
                "app\/popup.css"
            ],
            "js": [
                "app\/popup.js",
                "app\/content.js"
            ]
        }
    ],
    "permissions": [
        "storage"
    ]
}