FeHelper is a very useful plug-in that supports Chrome, Firefox, and MS-Edge browsers. The tool set includes JSON automatic/manual formatting, JSON content comparison, code beautification and compression , information codec conversion, QR code generation and Intimate tools such as decoding, picture Base64 codec conversion, Markdown, webpage oil monkey, webpage color picker, mind map (Xmind), and even in the current new version of FeHelper, FH developer tools are also integrated.
The FeHelper plugin contains features:
Charset (independent plug-in)
web page character encoding set modification tool, mainly solves the problem of garbled characters in web page access, supports the selection of hundreds of character sets
JSON beautification tool
page automatic detection and formatting, manual formatting, garbled decoding, sorting, BigInt Editing, downloading, skin customization, etc.
JSON comparison tool
supports automatic key-value comparison of two JSON contents, and highlights the differences, and can also judge whether the JSON is legal
QR code/decoding
QR code generator that supports custom colors and icons, and supports multiple modes of QR code decoding, including pasting and decoding after screenshots
Image conversion to Base64
supports multiple modes of image conversion to Base64 format, such as link paste/screenshot paste, etc., and also supports Base64 data reversal image
My sticky note
is a convenient and fast browser sticky note tool, supports the creation of directories to classify notes, and supports one-click export/import of notes
Information encoding conversion
Support multi-format information encoding and decoding, such as Unicode, UTF-8, UTF-16, URL, Base64, MD5, Hex, Gzip, etc.
Code beautification tool
Support multi-language code beautification, including Javascript, CSS, HTML, XML, SQL, and will support more formats in succession
Code compression tool
for Web development, provides simple code compression function, supports HTML, Javascript, CSS code compression
Time (stamp) conversion
Mutual conversion between localized time and timestamp, support for seconds/milliseconds, world time zone switching, display of clocks in each time zone, etc.
Random password generation
Randomly combine various characters to generate a password, which can be composed of numbers, uppercase and lowercase letters, and special symbols, and supports a specified length
Markdown tool
Markdown editor, supports online writing, preview, download, etc., and supports conversion of HTML content to Markdown format
An interface debugging tool in the development process of the simple version of Postman , which supports GET/POST/HEAD request methods, and supports automatic formatting of JSON content
JS regular expression
Regular checking tool, provides some regular expressions commonly used in work by default, supports real-time content matching and highlights the results
Hexadecimal conversion tool
supports arbitrary conversion between binary and 36-ary data, such as: decimal to binary, octal to hexadecimal, etc.
The color conversion tool
supports mutual conversion from HEX color to RGB format, for example, the HEX color "#43ad7f" after converting to RGB is "rgb(67, 173, 127)"
Crontab Tool
A simple Crontab generation tool that supports random generation of demos. During the editing process, the time-sharing day, month and week will be highlighted.
Loan (repayment) interest rate
Calculator for loan or repayment interest rate, presenting the repayment plan on a monthly basis; and supports derivation of the actual interest rate of the loan based on the repayment amount
FH Developer Tools
With the idea of development platform, FeHelper supports users to develop locally and integrate their own plug-in functions into the FH tool market
Web page oil monkey tool
Configure page matching rules by yourself, write Hack scripts, and realize web page Hack, such as automatic page refresh, automatic ticket grabbing, etc.
Webpage screenshot tool
Can take screenshots of any webpage, supports screenshots of the visible area, scrolling screenshots of the entire webpage, and the final result can be previewed and then saved
Page Color Picking Tool
It can directly collect the color value of any element on the web page, move the cursor to the position where the color needs to be picked, and click OK
Convenient mind map
Lightweight and convenient, you can use it as you want, support automatic saving, local data storage, batch data import and export, picture format download, etc.
Web page grid ruler
Web development, two rulers horizontally and vertically, with a unit of 10px, used to detect & calibrate the grid alignment rate of the current web page
Web page performance detection
Detect the loading performance of web pages, including the time-consuming stages of handshake, response, rendering, etc., and provide Response Headers for analysis
Excel to JSON
converts the data in Excel or CVS directly into structured data, such as JSON, XML, MySQL, PHP, etc.
FeHelper plug-in installation effect:
Click Settings, you can operate each tool, very convenient!
Plug-in download: Follow the official account below, reply " FeHelper " to download
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