Clipboard2File (Upload From Clipboard)

Clipboard2File (Upload From Clipboard)

Instantly upload pictures from your clipboard!

What is Clipboard2File (Upload From Clipboard)?
Clipboard2File (Upload From Clipboard) is a unique Firefox extension that assists users in efficiently handling images through the clipboard. It enables them to instantly upload images without creating temporary files. Ideal for websites that don't natively support pasting of images. User's clipboard can also be cleared post pasting.
Merlin
Stats
Users: 1,337 ▲ 23
Version: 3.7 (Last updated: 2023-08-08)
Creation date: 2021-09-25
Weekly download count: 44
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
Permissions:
  • <all_urls>
  • clipboardRead
  • clipboardWrite
  • storage
Size: 148.25K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Merlin
Summary

This extension will NOT work until you set dom.events.asyncClipboard.clipboardItem to true in about:config! The Clipboard API is fairly new so not every part of it is enabled by default (for now) https://developer.mozilla.org/docs/Web/API/Clipboard_API#browser_compatibility

Clipboard2File is very useful for websites that don't natively support pasting images. Don't worry about temporary files or filling up your computer with junk images you'll only use once!!!

Permissions explained:

  • Access your data for all websites: This is a key permission, because the functionality of Clipboard2File is implemented as a content script that must be placed inside each website. Clipboard2File is lightweight and heavily performance tested. It won't slow you down!
  • Get data from the clipboard: This is required to offer the key feature of Clipboard2File. It must read your clipboard to see if there is an image on it.
  • Input data to the clipboard: This is required to offer the ability to clear your clipboard after pasting.
  • Clipboard2File is less than 100 lines of code. You can read the source code here. You can also use CRX Viewer to verify that what you download is identical to the code on Github!
User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Bridges the gap for users transitioning from Opera to Mozilla Firefox
  • Convenient and flawless functionality
  • Allows for easy file uploads directly from the clipboard
  • Enables switching from Opera to Firefox with ease
  • Practically flawless and bug-free
Cons
  • May not work for certain tasks, such as changing Google account profile pictures
  • No 'recent files' feature like in Opera
  • Some users experienced difficulty in making the extension work
  • Missing support for light mode
Most mentioned
  • Bridge feature for transitioning from Opera to Firefox
  • Works as intended
  • Missing 'recent files' feature from Opera
  • Ease of use for uploading files from clipboard
  • Potential difficulty in making the extension work
Recent reviews
by Athot, 2024-04-29

by Athot, 2024-04-29

by Athot, 2024-04-29
View all user reviews
Safety
Risk impact

Clipboard2File (Upload From Clipboard) is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Clipboard2File (Upload From Clipboard) if you trust the publisher.

Risk likelihood

Clipboard2File (Upload From Clipboard) is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Upgrade to see risk analysis details
Screenshots