Web Development

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OurCountry reader Compatible with Firefox 57+

Proof of concept for reading articles without login

Not yet rated
2 users

Override User Agent

Override User Agent allows to override the default string of the User-Agent in the toolbar, the changes affect only the current domain.

Rated 4 out of 5 stars (19)
350 users

Package Hub Compatible with Firefox 57+

Display dependencies for many package managers on GitHub

Not yet rated
3 users

Page Coverage (Selenium IDE) Requires Restart

A plugin for Selenium-IDE to generate page coverage reports highlighting areas of a web page touched by the Selenese test cases / test suites.

Not yet rated
1,635 users

Page for Hatena Bookmark

Show the page's bookmark counts for Hatena Bookmark. And jump to the detail page. This is *not* official one.

Rated 5 out of 5 stars (1)
38 users

Page Hacker Requires Restart

Adds a button to edit the currently viewed page.

Rated 4 out of 5 stars (73)
3,947 users

Page Hacker Revived Requires Restart

Adds a toolbar to edit and format the current page

Rated 4 out of 5 stars (8)
175 users

Page Info Forms and Links Requires Restart

Adds forms and links tabs to page info dialog like at Firefox 2.0.

Rated 5 out of 5 stars (17)
2 users

Page Meta Manager Requires Restart

Extension for code analysis page (meta tags) and display the menu to work on them.

Rated 5 out of 5 stars (1)
12 users

Page Performance Test Compatible with Firefox 57+

Get accurate performance timing for any page with this extension

Rated 3 out of 5 stars (1)
294 users

Page Rank by GoingUp! Requires Restart

Easy, reliable, and unobtrusive viewing of Google page rank in your browser window.

Rated 5 out of 5 stars (1)
15 users

Page Rank Checker Requires Restart

Page Rank Checker: Check Google Page Rank in live mode

Rated 2 out of 5 stars (3)
546 users

Page Ruler

A lightweight ruler to measure web page elements.

Rated 2 out of 5 stars (16)
1,988 users

Page Saver WE screenshot capture tool Compatible with Firefox 57+

Quickly and easily capture an image of a web page. Options allow you to control output format (PNG or JPEG), file name and more.

This is a new WebExtensions implementation of Page Saver. It does not contain all of the features of its predecessor.

Rated 5 out of 5 stars (5)
438 users

Page Screenshot Compatible with Firefox 57+

Take a screenshot from the entire website with just one click.

Rated 4 out of 5 stars (5)
1,161 users

Page size checker Requires Restart

This add-on will check the page size. If you specify a page size exceeds the warning alert dialog.

Rated 1 out of 5 stars (1)
78 users

Page Source Requires Restart

Page Source places an add-on bar button that open the Page Source qucikly.

Rated 4 out of 5 stars (4)
395 users

Page Update Checker Requires Restart

Tired of clicking the reload button?...

Rated 4 out of 5 stars (30)
2 users

Page validator Requires Restart

Validates a page using the W3C Markup Validation Service.

Rated 4 out of 5 stars (6)
2 users