Opera Extension 1 [ LIST ]

Slim Scrollbar

Slim Scrollbar  replace default scroll bars with two simple auto-hide bars. These bars are visible only when you scroll the page. So you obtain more space, useful especially for small screens.

Snap Links‎
Hold the left mouse button to select multiple links by drawing a selection rectangle around them, releasing the button will open them in background tabs.
Shortcuts:
-Hold the Ctrl or Alt key to open the links in a Stack.

To-Read sites

This extension allows you to easily add a site you want to visit later to convenient list.
How to use it:
If you are on page that you want to visit later, click on To-Read sites button and press "add".

similar to :
Readability Redux for Chrome
Readability, Pocket (formerly Read It Later) for Firefox

Chrome Extensions 2 [ LIST ]

Readability Redux

Readability for Chrome. Now fully customizable!
Readability is a simple tool that makes reading on the Web more enjoyable by removing the cluter around what you're reading.
alternative to: Readability

Firefox Addon 3 [ LIST ]

Readability

Readability will convert any webpage into a more read-friendly format.

Pocket (formerly Read It Later)

similar to : Readability Redux for Chrome

8 Readability Web Tools to Test Your Writing Quality

The Readability Test Tool

Give the Readability Test Tool your webpage address and it analyzes the text using the common readability indicators like Flesch Kincaid Reading Ease, Flesch Kincaid Grade Level, Gunning Fog Score, Coleman Liau Index, and Automated Readability Index (ARI).

There are three flexible options to carry out the tests ““ using an URL, by directly pasting the text, or by adding a referral link to the source page. There’s a fourth option in the form of a browser bookmarklet.

For a first timer, the tests are easy to understand because an explanation of the scores is also given.

Juicy Studio’s Readability Test

Test the readability of a website by adding the page link to the field box given on the site. The service gives an explanation of what the Flesch Kincaid Reading Ease, Flesch Kincaid Grade Level, and the Gunning Fog Score scores are supposed to mean.

Chrome Extensions 1 [ LIST ]

Similar Firefox Addons Firefox to Chrome Extensions

Tampermonkey

Tampermonkey is a   javascript or userscript manager with full Greasemonkey support for Google Chrome and Chromium Browser.
alternative to :  Greasemonkey for Firefox.

Linkclump

Linkclump gives you the ability to drag a selection box around links using your mouse to quickly open as new tabs, open in new window, save as bookmarks, or copy to clipboard.
alternative to : Snap Links or Multi Links for Firefox.

Link Textify

Copies link text to your clipboard, or entire links in BB Code, Wikipedia, or your own formats.
alternative to : CoLT for Firefox.

Cooking Manga

List of Cooking Manga Genre or Cooking Manga Topic:

Addicted to Curry / Karei naru Shokutaku
Aji ichi monme
Antique Bakery
Bambino
Chuuka Ichiban / Master Cooking Boy
Cooking Papa
Delicious
Dining Bar Akira
Ekiben Hitoritabi
Food Hunter Futaraiden / Food Hunter Sorai Den / Bakumatsu Futaraiden
Gokudou Meshi
Hana no Zubora-Meshi
Hochounin Ajihei
Iron Wok Jan

Firefox Addon 2 - [ LIST ]

Firefox User JavaScript / UserScript

Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.

Scriptish
The greatest user script engine on the Internet (a fork of Greasemonkey).

Lubemonkey
(A Graesemonkey fork) Next Generation script manager for Firefox with SQlite Database storage.

Scriptify
Create and manage add-ons made from Greasemonkey and Scriptish user scripts

alternative to:  Tampermonkey