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https://github.com/jiab77/bookmarklets
A small collection of JavaScript Bookmarklet(s).
https://github.com/jiab77/bookmarklets
bookmarklet javascript
Last synced: 2 days ago
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A small collection of JavaScript Bookmarklet(s).
- Host: GitHub
- URL: https://github.com/jiab77/bookmarklets
- Owner: Jiab77
- License: mit
- Created: 2023-08-25T18:23:46.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2023-08-25T19:22:07.000Z (over 1 year ago)
- Last Synced: 2023-08-26T00:24:07.587Z (over 1 year ago)
- Topics: bookmarklet, javascript
- Homepage:
- Size: 5.86 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Bookmarklet(s)
A small collection of [JavaScript](https://en.wikipedia.org/wiki/JavaScript) [Bookmarklet](https://en.wikipedia.org/wiki/Bookmarklet)(s).
* [How it works](#how-it-works)
* [Collection](#collection)
* [Dark Mode](#dark-mode)
* [Notepad](#notepad)
* [Embed](#embed)
* [ExifExodus](#exifexodus)
* [UpToBox](#uptobox)
* [Security](#security)
* [Author](#author)
## How it works
Basically, every modern browsers will evaluate JavaScript code written in the address bar. So what the bookmarklet does is just passing the JavaScript code as URL to the address bar and it gets evaluated.
As long as the website where you are running the bookmarklet don't have specific hardening instructions it will work.
Read the [security](#security) section for more details.
## Collection
Here is a list of existing bookmarklets.
> Feel free to contact me if you want to add yours to the list.
### Dark Mode
Used to apply some kind of dark theme over websites using white backgrounds.
```js
javascript:(function(){var h=document.getElementsByTagName('head')[0],s=document.createElement('style');s.setAttribute('type','text/css'); s.appendChild(document.createTextNode('html{-webkit-filter:invert(100%) hue-rotate(180deg) contrast(70%) !important; -moz-filter:invert(100%) hue-rotate(180deg) contrast(70%) !important; background: #fff;} .line-content {background-color: #fefefe;}'));h.appendChild(s);})()
```
#### Installation
Create a new bookmark and define the following:
* Name: __Dark Mode__
* URL: _Put the JavaScript code above in place of the `URL`._
#### Compatibility
It should work in __Firefox__ and every __Chromium__ based browsers.
#### Improvements
Some improvements can be made by adding some nice tricks from this [page](https://surf.suckless.org/stylesheets/darkmode_css/).
---
### Notepad
Used to create some sort of simple notepad inside the browser instance.
```js
data:text/html,
```
#### Installation
Create a new bookmark and define the following:
* Name: __Notepad__
* URL: _Put the JavaScript code above in place of the `URL`._
#### Compatibility
It should work in every modern browsers.
---
### Embed
Get info from any web service or page.
```js
javascript:(function(){window.open('http://oscarotero.com/embed3/demo/index.php?url=%27+document.location)})();
```
> __Warning:__ This bookmarklet use a third party service. See [here](https://github.com/oscarotero/Embed) more details.
#### Installation
Create a new bookmark and define the following:
* Name: __Check with Embed__
* URL: _Put the JavaScript code above in place of the `URL`._
#### Compatibility
It should work in every modern browsers.
---
### ExifExodus
Remove GPS data from your photos before you upload them.
```js
javascript:(function(d){d.body.appendChild(d.createElement('script')).src='http://exifexodus.com/assets/js/exifexodus.min.js'})(document)
```
> __Warning:__ This bookmarklet use a third party service. See [here](https://github.com/dmotz/ExifExodus) more details.
#### Installation
Create a new bookmark and define the following:
* Name: __ExifExodus__
* URL: _Put the JavaScript code above in place of the `URL`._
#### Compatibility
It should work in every modern browsers.
---
### UpToBox
Extract existing [UpToBox](https://uptobox.com) streaming links from the [Darkino](https://darkino.io) website and convert them to download links in order to bypass their awful and bloat download page.
```js
javascript:(function(){var fURL = document.getElementsByClassName('zw_frame')[0].src,pURL = new URL(fURL),cProto = pURL.protocol,cHost = pURL.host.replace('stream','box'),cPath = pURL.pathname.replace('/iframe',''),nURL = cProto + '//' + cHost + cPath;prompt("Enter Ctrl+C to copy this UpToBox hyperlink. :", nURL);window.close();})();
```
#### Installation
Create a new bookmark and define the following:
* Name: __Extract UpToBox Link__
* URL: _Put the JavaScript code above in place of the `URL`._
#### Compatibility
It should work in every modern browsers.
---
## Security
You can also use any bookmarklet as a security test to see if the website you are visiting is allowing you to inject some JavaScript code in its context.
Take the [dark mode](#dark-mode) bookmarklet for example, if it does not work on the website you are visiting, it will mean that the website has been hardened and does not allow code injection.
Most of the time, you should find some errors being logged in the console when it does not work.
## Author
* __Jiab77__