https://github.com/blobby-boi/ublobebm

Modified BlobeBM that uses the uBlock Run bypass to execute bookmarklets on (almost) every page. Inspired by uRun.
https://github.com/blobby-boi/ublobebm

blooket-hacks bookmarklet bookmarklet-games bookmarklet-unblocker bypass chromebook chromeos ext-remover exthang3r javascript javascript-bookmarklets proxy school-chromebook ublock ublock-origin ublock-run unblocked-games unblocker urun youtube-unblocked

Last synced: 12 days ago
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Modified BlobeBM that uses the uBlock Run bypass to execute bookmarklets on (almost) every page. Inspired by uRun.

• Host: GitHub
• URL: https://github.com/blobby-boi/ublobebm
• Owner: Blobby-Boi
• Created: 2024-03-29T15:22:14.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2025-04-04T15:40:59.000Z (23 days ago)
• Last Synced: 2025-04-04T16:38:28.712Z (23 days ago)
• Topics: blooket-hacks, bookmarklet, bookmarklet-games, bookmarklet-unblocker, bypass, chromebook, chromeos, ext-remover, exthang3r, javascript, javascript-bookmarklets, proxy, school-chromebook, ublock, ublock-origin, ublock-run, unblocked-games, unblocker, urun, youtube-unblocked
• Language: HTML
• Homepage: https://blobby-boi.github.io/uBlobeBM/
• Size: 5.23 MB
• Stars: 19
• Watchers: 2
• Forks: 15
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
# Welcome to uBlobeBM (BlobeBM uBlock Edition)!

**uBlobeBM** is a tool that can run bookmarklets using **uBlock Origin** by utilizing the **uBlock Run** exploit. It's very useful if bookmarklets don’t work on your device or are blocked by your administrator. uBlobeBM also does some CSP bypassing shenanigans, which allow it to work in a lot of sites (like Blooket) in which regular **uBlock Run** or **uRun** don't.

---

## **How to Setup uBlobeBM**

1. **Installing uBlock Origin**  

   Make sure you have **uBlock Origin** installed on your computer. If you don't, download it [here](https://chromewebstore.google.com/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm).

2. **Modifying Advanced Settings**  

   - Go to:  

     `chrome-extension://cjpalhdlnbpafiamejdnhcphjbkeiagm/advanced-settings.html`  

   - Find `userResourcesLocation`.  

   - Change it from `unset` to:  

     `https://raw.githubusercontent.com/Blobby-Boi/uBlobeBM/refs/heads/main/blob.js`

2. **Modifying Custom Filters**  

   - Go to:  

     `chrome-extension://cjpalhdlnbpafiamejdnhcphjbkeiagm/1p-filters.html`  

   - Add the following line of code:  

     ```

     *##+js(blob.js)

     ```

---

## **How to use uBlobeBM**

1. **Opening uBlobeBM**  

   - Press `CTRL + Shift + ~` to open uBlobeBM.

   - If you are warned that the website you are running it on has a strong **Content Security Policy**, it means that some bookmarklets will not work as expected. Those are mainly the ones that create a script referencing an **external source**.

2. **Adding Bookmarklets**  

   - Locate the **"Enter bookmarklet code here"** text input.  

   - You can either:  

     - Copy and paste the bookmarklet code.  

     - Drag the bookmarklet from your bookmark bar into the input field directly.  

   - Click the green **"Add Bookmarklet"** button.

   - Enter the name you’d like for the bookmarklet. The name can be anything, and it can be changed later.

   - You can add as many bookmarklets as you need into uBlobeBM, and they will save even if you close the window or shut down your device.

3. **Executing Bookmarklets**  

   - Once added, your bookmarklet will appear which consists of four buttons:  

     - **Blue button**: Run the bookmarklet.  

     - **Red button**: Remove the bookmarklet.  

     - **Yellow buttons**: Edit the bookmarklet's name and code.

       

   You might come across a website where uBlobeBM complety fails to load on (such as **Github** or any **Google Subdomain**). This occurs because they have a strong **Content Security Policy** that can't be bypassed easily, though there are very few of them.

---

I hope this helps! :)