select some text, and base64 decode it.

Base64 Decoder - Firefox Add-on
'Base64 Decoder' is a Firefox add-on that enables users to select any string of text and decode it from base64. Base64 is a popular binary-to-text encoding scheme that transforms binary data into an ASCII string format. This add-on provides a simple and efficient way to instantly decode encoded information, improving ease of use and de-obfuscation.
Add-on stats
Manifest V2
Weekly download count: 47
Firefox on Android: Yes
Permissions:
- activeTab
- tabs
- contextMenus
- storage
- <all_urls>
Size: 12.48K
Source: Firefox Browser Add-ons
User reviews
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spammy, or outdated.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
- Works perfectly for decoding base64 text
- Simple and easy to use
- Does not require opening other tabs or windows
Cons
- Does not support UTF-8 or Unicode
- Ineffective for decoding non-ASCII characters like Chinese
- Doesn't work well with other add-ons
Most mentioned
- Lack of support for UTF-8 and Unicode
- Ease of use and functionality
- Direct decoding without additional interfaces
User reviews
by 天灭中共退党团队保平安, 2025-02-10
by benoit.prentout, 2024-12-22
Does not support UTF-8, so completely useless for anything that is not plain ASCII
by Firefox user 12193918, 2024-10-05
Add-on safety
Risk impact
base64 decoder requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ********
Risk likelihood
base64 decoder has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Similar add-ons
Here are some Firefox add-ons that are similar to base64 decoder: