Write a native file selector browser plugin (in NPAPI)

Project: NPAPI/ActiveX plugin for native file/folder selector

Language: C++

Framework: FireBreath


To create a NPAPI plugin that lets JavaScript access native file choosers and get the absolute file paths back.


Browser: Chrome, IE (using ActiveX), Firefox, Safari,

OS: Windows, Mac, Linux

Arch: 32, 64

The packaging falls outside the scope. The various files are packaged in our own installer.


- Create a working plugin for Windows 32-bits in Chrome

- Create a working plugin for Windows 64-bits in IE 10

- Create the plugin for all other platforms and browsers


The plugin makes one method available to JavaScript that has two parameters:

$(‘plugin’).get(integer type, boolean multiple)

The parameter type can be 1, 2 or 3.

1 lets the plugin select files

2 lets the plugin select directories

3 lets the plugin select directories and files (if possible on the platform)

The parameter multiple can be false or true to indicate the selection of one ore multiple files or directories.

The dialog window must be modal to the browser window.


Skills: C++ Programming, Javascript

See more: firebreath dialog, chrome plugin selector, safari write file, chrome npapi windows, plugin npapi, file select javascript, npapi file, write file native, scope programming, programming language usage, mac programming language, create programming language, programming boolean, boolean programming, ore, npapi, file folder, chrome plugin, chrome os, chrome native, browser language, arch, arch linux, firefox activex plugin, safari plugin

About the Employer:
( 1 review ) Amsterdam, Netherlands

Project ID: #4383823

5 freelancers are bidding on average €838 for this job


hello i have gone through your requirment though CAN WE DISCUSS FURTHER DETAILS ?? thank u

€1100 EUR in 30 days
(31 Reviews)

I have 8+ years of experience in C/C++/C#/Java programming.

€525 EUR in 10 days
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HI,sir i can do the job.

€748 EUR in 21 days
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big expert here

€1485 EUR in 7 days
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Dear Sir/Madam, I am familiar with IE ActiveX control development. I can do IE part of this project. I am specialized in this technology and know the ins and outs of it. Thanks, Jinfeng

€330 EUR in 3 days
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Please check your PMB

€550 EUR in 7 days
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