Change Case

Name: Change Case
Rating: 4.1739 (23 reviews)
Author: Janghou

Let you UPPERCASE, lowercase or tOGGLE any selection of text in an input or textarea field by choosing a Change Case item in your context menu.

Change Case Add-on for Firefox: Transform Text Cases

"Change Case" is a handy Firefox add-on that empowers users to easily transform the case of any selected text, whether you want to change it to uppercase, lowercase, or toggle case. This feature is made available through your context menu, making it a hassle-free experience. In addition, as of version 3.10, it even has the capability to correct multiple spaces, ensuring clean and legible text presentation.

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Add-on stats

By: Janghou

Daily users: 1,536

-22

Rating: 4.17

(23)

Version: 3.16 (Last updated: 2021-03-31)

Version code: 5208447

Creation date: 2017-01-19

Weekly download count: 21

Firefox on Android: No

Risk:

Permissions:

contextMenus
<all_urls>

Size: 11.32K

URLs: Privacy policy

Full description: See detailed description

Source: Firefox Browser Add-ons

Ranking

# 2,516 ▼ 19

Other rankings

#2 in changelog keyword 20

#5 in change color keyword 15

#8 in exchange keyword 17

#15 in cause keyword 22

#28 in range keyword 10 ▲ 1

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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

Useful and performs its intended function effectively
Works well on most websites
Recent updates have improved functionality
Simplicity and effectiveness in use
Developer is responsive to issues

Cons

Does not work on some websites, particularly those with intensive JavaScript
Automatically adds a trailing space after conversion
Limited functionality on multi-line texts
Lacks keyboard shortcut options for easier access
Inconsistent performance on different platforms (e.g., Yahoo Mail, Gmail)

Most mentioned

Trailing space issue after capitalization
Inability to function on certain websites
Need for keyboard shortcuts
Difficulty with multi-line text conversion
Functionality inconsistencies across various platforms

User reviews

Definitely useful but pleaseeee consider adding the option to have extension keyboard shortcuts (e.g. cmd+shift+1 to convert the selected text to uppercase) similar to the Chrome extension "Change Case" by the developer bartoszlorek.

by BM, 2025-02-26

by Firefox user 16415952, 2024-10-21

It works, thanks

by Vyacheslav, 2023-12-22

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Add-on safety

Risk impact

Change Case requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
Low ******* ****** ** *** ********* ********

Risk likelihood

Change Case 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 **** ********* *** **** **** *******

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