![firefox focus addons firefox focus addons](https://winaero.com/blog/wp-content/uploads/2016/07/Firefox-current-get-addons.jpg)
- #FIREFOX FOCUS ADDONS HOW TO#
- #FIREFOX FOCUS ADDONS CODE#
- #FIREFOX FOCUS ADDONS OFFLINE#
- #FIREFOX FOCUS ADDONS FREE#
Time/date when the cache item will expire.Time/date of the last time the cache item was requested.The complete request string – this is the unique entry to identify a cached item.I’ll describe each in turn.įirefox cache metadata consists of the following pieces of basic information: The Firefox online cache consists of two types of information: “metadata,” or information about the cache entries, and “data,” which are the actual cached items. Also, the formats, tools and techniques described in this paper are valid for all versions of Firefox up to the current version, 10.0.2 as of the time of writing.
![firefox focus addons firefox focus addons](https://www.techyv.com/sites/default/users/Images-Folder/FIREFOX-ADD-ON-RELEASED-IN-2012.jpg)
#FIREFOX FOCUS ADDONS OFFLINE#
Note that this paper only covers Mozilla’s “Online” cache structure, not the Offline Cache that has a different structure. Viewers interested in the file formats and algorithms to process the cache should consult that page.
#FIREFOX FOCUS ADDONS CODE#
I chose not to include in-depth documentation of the nitty gritty details of the Firefox cache file structure in this paper, but have thoroughly documented these details on my Firefox Forensics Google Code page, available here.
#FIREFOX FOCUS ADDONS HOW TO#
And finally, the appendix contains a description of how to use the ff_cache_find tool that was developed to implement the cache extraction techniques described in this paper. At the end I reach some conclusions and point out areas for future research. Although forensic techniques are not the primary focus of this paper, I describe some forensic implications to the way Firefox caches data that are called out in the next section, pertaining particularly to acquisition of the Firefox cache. I then describe high-level techniques for reading and extracting cache entries. The paper begins with a general description of the Firefox cache: its location and file structure. This paper, in conjunction with the tools developed during the research to write it, will help forensic investigators understand Firefox cache data and assist further research on forensic methodologies in this area. There are a few other sources of forensically targeted information about the Firefox cache, notably a paper by Symantec and the pyflag source code (see References below), but those sources are incomplete and out-of-date. There is of course the Mozilla source code, but its purpose is not to elucidate cache functionality nor is it concerned with forensic analysis.
#FIREFOX FOCUS ADDONS FREE#
Although there are several available tools, both free and commercial, to analyze the Firefox browser cache, there is little material or source code available that describes how the Firefox cache actually functions. This paper describes the format and functionality of the Firefox cache in order to help forensic investigators understand how to make the most of Firefox evidence. During the course of writing that module (ff_cache.pm – available in log2timeline 0.62), I researched how the Firefox cache works, wrote a tool to extract data from it (ff_cache_find), and learned traits of Firefox that have implications for forensic acquisition and analysis.
![firefox focus addons firefox focus addons](https://i0.wp.com/techweez.com/wp-content/uploads/2017/06/Focus.jpg)
In order to fix this deficit and contribute to log2timeline, I decided to write a log2timeline module for the Firefox cache. The missing component was cache data log2timeline was capable of parsing IE cache but not Firefox. As our user population started shifting from Internet Explorer to Firefox, we observed that one of our favorite forensic tools, Kristinn Gudjonsson’s log2timeline, wasn’t able to provide as much data for Firefox as it was for IE. In the forensic lab where I work, we frequently investigate malware-infected workstations.