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Google chrome recently announced that it will soon bring Manifest V3

One of its good features is that it offers a lot of extensions. There are extensions for productivity notes and calendar among other things


Google has been attempting to replace Chrome's extension system with a new set of programming interfaces (APIs) called Manifest V3 for a number of years. If the innovation didn't simply destroy all widely used ad blocking extensions, it would be acceptable.

Technical work on Manifest V3 was completed in January 2021, but support for Manifest V2 has not yet been phased out. The latter supports the chrome webRequest API, which enables real-time traffic analysis, blocking, and modification. This enables extensions to filter/process incoming network data before it is shown in the browser.

Manifest V2 was supposed to be phased out by Google starting in January 2023, but as reported by 9to5Google, the company has decided to delay the switch to Manifest V3 until next March and has not even decided on the timetable for doing so.

The experimental features to disable Manifest V2 were supposed to debut in the Chrome beta version in January 2023, transition to the stable version in June, and be removed from the Chrome Web Store in January 2024, per the previous version of the schedule.

Each step is now identified as "delayed" or "pending" in the most recent version of the Manifest V3 migration timeline. There is currently no information available regarding the precise timing of the migration, but it appears that 2024 will remain the deadline for the retirement of Manifest V2.

Simeon Vincent, the attorney for the Chrome extension creators, stated in his announcement of the delay that the company had received complaints from developers regarding a change in Manifest V3 that prevented the extension from using background processing to run a hidden background page. As a result, we can draw the conclusion that the delay is due to such technical issues, and Google is not likely to change its stance on ad blockers.

For the business, which derives its primary income from the display of advertisements, including those through third-party websites, this is an entirely logical move. Therefore, removing ad blockers from Chrome, the most widely used browser worldwide, has benefits for Google.

There is always Firefox available for those who disagree with the search engine giant's policy. The browser's creators claim that while they will upgrade it to Manifest V3 alongside Google, they will also add a WebRequest API to allow ad blockers to continue operating.

What is Manifest v 3?

With improvements to security, privacy, and performance as well as the ability to use more recent web technologies like service workers and promises, Manifest V3 represents a significant change in the Chrome extensions platform.

As it limits the abilities of web extensions that monitor, modify, and compute alongside the conversation between the browser and websites, it is also viewed as a threat to privacy initiatives.developers must make changes to their Manifest V2 extensions in order for them to function under Manifest V3, which is an API that controls how Chrome extensions interact with the browser .

Google said that Chrome will take a gradual and experimental approach to shutting down Manifest V2 so that users don't experience any inconvenience during the phase-out process. 

Google will implement Manifest V3 as an application programming interface (API) in its well-known browser, Chrome. It currently makes use of an API known as Manifest V2.

These Manifest APIs control how Chrome extensions communicate with your browser.Like its predecessor, V3 will impose restrictions on the actions extensions can take, the settings they can change, and the locations in which they can store their code and data.

This is largely what Manifest V2 already does, but V3 is noteworthy because it significantly alters the rules for extensions, which might cause some extensions, such as ad restricting services, to perform less well.

What is the timeline for manifest v 3?

has been going on since 2018, but V3 won't start rolling out formally until January 2023. The Chrome web store will stop stocking extensions that run Manifest V2 by June 2023. What, however, does V3 actually alter

Google has specified that starting in January in Chrome 112, Chrome may experiment
with ,Beta channels

Additionally, starting in June in Chrome 115, Chrome may experiment with turning off support
for manifest v 2 extensions in all channels, including the stable channel.

In June 2023, the Chrome Web Store will no longer allow publishing manifest v 2 items. Which means old extensions will stop working.

Starting in January 2024, old extensions will be removed from the Chrome Web Store if developers of extensions don't migrate to Manifest V 3.

 Why is this a problem for ad blockers?

Let's define ad blocking first. Extensions and programs known as "ad blockers" prevent online advertisements from loading on the pages you visit. Ad blocker extensions are used by millions of people to reduce or remove intrusive ads. This improves their user interface while also shielding them from the risks of malicious advertising.

According to a report by technology news website ARS Technica, ad blockers will become useless after this version arrives.the report states that many ad blockers rely on an API called WebRequests, which exists in Chrome.in Manifest V 3, developers will have no choice but to use an API called Declarative Net Request, according to the report. That will force them to use adblock list of specific URLs.

Basically,Google will create a list of block URL and this list is limited to 30 thousand links only adblockers list more than 30 thousand links to work effectively Many privacy groups are opposing Google's manifesto V 3 initiative

The privacy advocacy group Electronic Frontier Foundation said in a December 2021 blog post that "Manifest V 3 is yet another example of the inherent conflicts of interest that Google has in controlling both the dominant web browser and the largest Internet advertising networks." comes from.

This privacy group believes that moving to Manifest V 3 will limit the capabilities of web extensions.

 


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