Chrome // Extensions 
Chrome Web store 
Wordpress Plugins 
Mozilla Firefox Addons 
Adobe Acrobat: PDF edit, convert, sign tools
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
IE Tab
Display web pages using IE within Chrome. Use Java, Silverlight, ActiveX, Sharepoint, and more.
Xodo PDF Viewer & Editor
Fast & reliable PDF viewer, editor, and annotation tool with Google Drive support.
Writer - Extension & Clipper
Create, access and edit Writer documents from any tab, and clip references to a document.
IT Hit Edit Doc Opener 5
Enables opening documents for editing directly from the WebDAV server and saving back to server without download and upload steps.
XLS Viewer, Editor
Lets you view and edit XLS files without leaving your browser. The supported file formats are spreadsheets, xls, xlsx, csv, sxc.
Sejda PDF Editor
PDF Editor. Edit, sign, compress, convert to office or image, split and merge PDF documents.
Fill: Edit, Sign, Send, Store and Print PDF's
Fill makes it simple to complete PDF forms. Sign documents, or send a form to someone to sign. Edit, print or download your forms!
Online PDF Editor - PDFfiller
Instantly edit PDF online with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Edit PDF Documents - PDFfiller
Instantly edit PDF documents with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Write On PDF Documents - PDFfiller
Instantly write on PDF documents with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Online PDF Creator - PDFfiller
Instantly create editable PDF forms with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Redact In PDF Documents - PDFfiller
Instantly redact in PDF documents with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Type On PDF - PDFfiller
Instantly type on PDF documents with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Delete PDF Pages - PDFfiller
Instantly delete PDF pages with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Highlight Text In PDF - PDFfiller
Instantly highlight text in PDF with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Add Text to PDF - PDFfiller
Instantly add text to PDF online with PDFfiller extension. Edit, sign, save, and share anytime, anywhere, from any device!
White Out In PDF Documents - PDFfiller
Instantly white out in PDF documents with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Online PDF Reader - PDFfiller
Read PDF online with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
PDF Tools Online - PDFfiller
Instantly use PDF tools with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Manage PDF Online - PDFfiller
Instantly manage PDF online with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Create PDF Templates - PDFfiller
Instantly create PDF templates with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Organize PDF documents - PDFfiller
Instantly organize PDF files with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Online PDF Security - PDFfiller
Instantly secure PDF online with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Create Copyable PDF - PDFfiller
Instantly copy and paste text in a PDF with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Underline In PDF - PDFfiller
Instantly underline in PDF with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Collaborate On PDF Projects - PDFfiller
Instantly collaborate on PDF projects with PDFfiller extension. Edit, sign, save, share anytime, anywhere, from any device!
Share and Pmail PDF - PDFfiller
Instantly share and pmail PDF with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!
Delete Text In PDF - PDFfiller
Instantly delete text in PDF with PDFfiller extension. Edit, sign, save and share anytime, anywhere, from any device!